Pedals

The Keeley Delay Workstation is a powerful, dual DSP processor delay and reverb machine.  Combining Keeley’s unique delay and reverb patches in an incredibly small package, the Delay Workstation is an extremely creative tool. With the Delay Workstation you can combine vintage slapback and multi-head tape echoes with Spring or plate reverbs to create some instantly classic sound spaces.  You can set the Delay Workstation for warm sounding analog delays and then use the chamber or hall reverbs to create a huge warm and endless space.  Need rhythmic delays with some shimmer?  It’s here.  Always wanted to have the perfect ducking delay?  One that backs out of the way until your done with your notes, then the echoes fill in. “Ducking” is a very intelligent way for clearing the clutter in a sound that would normally be overrun with delays and echoes.   Wanna get twisted?  Try the Pitch delay into our Flanged Reverb. The Reverb side of the Delay Workstation contains all of the most common reverbs and some delays. The Morph control allows users to put creative twists on the reverb patches like spring tension, shimmer, and random flanging.  There are two delays included in the reverb bank.  You can use these to setup very cool ping-pong delays and many other creative rhythmic patterns. Two banks of eight legendary effects.  Super Fidelity.  Super Compact. The Delay Workstation has on-board tap tempo on the Delay side and external expression control on the Reverb side. Effects Include: Slapback w/reverb Tape Delay w/tone control Multi-Head Echo w/3 head control Analog Delay w/dynamic modulation Digital Delay w/inverse dynamic modulation Subdivided Delay w/dotted eighth, eighth, triplet, sixteenth Ducking w/compression ratio Pitch Shifting delay with w/octave up/down control Spring Reverb w/tension control Chamber Reverb w/filter control Hall Reverb w/tone control Plate Reverb w/tone control Shimmer w/octave up control Flanged Reverb w/vibrato or random modulation

The R1 is an extremely powerful and versatile multi-function reverb that can quickly go from small intimate room sounds to massive washes of experimental euphoria with six customized, studio-quality programs - Spring, Hall, Plate, BFR, RFRCT (Refract), and Air. Every program can be tuned and tweaked and then saved to one of nine on-board presets. The R1 boasts a volume swell effect that can be applied to any program, sustain and latching momentary features, stereo in and out, MIDI control, and up to nine on-board presets (128 via MIDI). Players of all styles and genres will be able to find eternal inspiration with the R1.   Programs   Spring - The Spring program emulates an excited spring reverb commonly found in tube amps with loads of transducing drip. Easily go from subtle to full-on surf rock. Experiment with the decay knob to get more than average amounts of reverb not found in traditional amp spring reverb tanks.    X knob adds a warm grit to the reverb decay.   Hall - The Hall program provides the acoustics of large live sound spaces like concert halls to arenas. Longer decays and higher X knob settings result in a massive wash of ambiance. Shorter decay and lower X settings allow for a more intimate reverb expression.   X knob controls the room's size; smaller at lower settings to larger room sizes as you increase X.   Plate – The Plate program emulates a smooth analog plate reverb with nice even diffusion inspired by famous plates like the EMT 140.   X knob adds in gentle warm grit to the front end of the program simulating driving a hot signal into the plate.   BFR - BFR is a no holds barred, big, f____, reverb. This is more than a giant arena reverb. It's a hall-esque reverb with rich and lush decay in a vast cavern filled with choirs of angels. X knob controls the amount of diffusion applied to the multi-tap delays used to form the program. At lower X settings, you'll hear these delays bouncing around for a more textured sound. As you increase the X knob, the delays are diffused, creating a smooth texture, and lifting your riffs and chords into the atmosphere. See ya.   RFRCT (Refract) - The RFRCT program allows for lovely, charming, and glitch-like textures hovering over a largely diffused reverb. The Rate controls on RFRCT change how often the glitch effects occur while Depth controls the overall volume of the glitch effect.   X knob is used to shape the tone of the glitch effect. At zero, the glitch effect will have a lo-fi, almost tape-like sound to them. Increasing the X knob brightens these elements with more pristine details.   Air - The Air program offers a larger diffused reverb with a subtle shimmer but has a more “crisp” clarity to its decay. Explore slow-building sounds that don’t get in the way of your playing. Air complements keys and synths as well.   X knob controls the amount of the wind and shimmer elements in the Air program. At zero the effect will be off. Turning clockwise will increase the volume of the air effect.   Presets The R1 can save up to nine on-board presets, and up to 128 are accessible via MIDI. On-board presets are accessible with the bank switch. Cycle between presets in each bank by pressing Bypass and tap at the same time. You will see the right LED change from Red to Green to Blue. Any adjustments made in a preset will change the tap LED to purple, indicating you have edited the preset. The R1 employs a powerful reverb engine that allows for the true preset spill over. When you switch presets, the new preset loads, and the previous preset is allowed to decay naturally.   Tune  Use the Tune knob to shape the amount of low and high frequencies in the reverb signal. The X position is unique to program-specific features listed above.   Tweak Each program can be fully customized to your taste and playing style with the Tweak knob. • Rate: Controls the rate of the LFO applied to the wet reverb signal. • Depth: Controls the Depth of the LFO applied to the reverb signal. • Pre Delay: Controls how long it takes after you play for the reverb to become audible.   Bypass Modes The R1 has three different bypass modes. True Bypass DSP+True Bypass (trails) DSP Bypass (trails)    Momentary Functions Press and hold the SUS/LATCH (Sustain/Latch) switch to momentarily sustain the current reverb and continue to play over it through the same reverb algorithm. No dry signal here! Clicking the SUS/LATCH switch lets you latch the present reverb decay while you play over it.

The first in the Mako series, the D1 is a powerful multi-function delay with five, studio grade, high-fidelity, custom tuned programs. The programs are Digital, Mod, Vintage, Dual and Reverse. Each can be tuned and tweaked with modulation, tone, age, and subdivisions. The attack knob adds another dynamic to each program, opening up a new world for creating soundscapes. The D1 boasts stereo in and out, midi control and on-board presets. A workhorse of a delay that is just as ready for the road as it is the studio. Programs Each program can be fully customized to your taste and playing style with the Tweak knob. Flip the toggle switch to Mod to bring in a tasteful modulation to your delay trails. Tone will brighten or darken your delay trails. Age will add some grit and wear reminiscent of vintage delay units. Subdivisions can be easily changed between quarter, eighth and dotted eighth. Digital - The Digital delay program offers a clean and crystal-clear delay that is perfect for rhythmic guitar parts where ultra-defined echoes are desired. Mod - The Mod delay progam has unique modulation LFOs applied to the repeats that are random and run at multiple rates to create unpredictable pitch modulation. This results in very unique sounding repeats perfect for warping minds and scattering trains of thought. Vintage – The Vintage program allows for analog delay inspired tones to be achieved with complex filtering applied to the repeats. Use the tone knob at low settings for darker filtering and at higher settings to roll off low end. Dual - The Dual program employs two delays in parallel, each with different time divisions. When connected in mono, the two delays are added together. When connected in stereo, one set of repeats is sent to the left output and one set is sent to the right. The division switch has unique functionality in Dual mode. We’ll break it down for you below: In the quarter note position, the D1 offers 1/4 note and 1/4 triplet repeats. In the eighth note position, the D1 offers 1/8 note and 1/4 triplet repeats. In the dotted eighth note position, the D1 offers 1/4 note and .1/8 repeats. Reverse - The Reverse program reads the delay memory backwards creating a unique delay repeat character known as reverse delay. Presets The D1 is capable of saving up to nine on-board presets and up to 128 are accessible via midi. Onboard presets are accessible with the bank switch. Cycle between presets in each bank by pressing bypass and tap at the same time. You will see the tap LED change from Red to Green to Blue. Any adjustments made in a preset will change the tap LED to purple to show that you have edited the preset. Refer to the manual for accessing and saving presets via midi. Attack The Attack knob will soften the attack of the echoes. Dreamy and ethereal soundscapes can be created with higher repeat and attack settings. Bypass and Tempo Modes The D1 has three different bypass modes. True bypass, DSP+True Bypass (trails), and DSP Bypass. The D1 offers global and preset tempo modes. Global mode keeps the tempo the same when changing presets. Preset tempo will use the delay time that was stored when the preset was saved. Refer to the manual for more info on switching modes.

THE BASICS The Germanium Fuzz is a fuzz pedal. The knobs change the sounds. IMPORTANT: after plugging it into power (9vdc only), it will take 2-3 minutes on average to sound correct. Good time to tune your guitar and grab a beverage. The color of the LED indicator light might change. Don’t turn the internal trimmer. THAT’S IT. Read on only if you want some excellent primary source material for an online fuzz thesis… This pedal is designed around two germanium 2N527 OR 2N404 Germanium Transistors. They have been graded for gain and leakage and carefully matched to sound their best. They are set up in the ubiquitous 60’s circular fuzz topology, and tuned for good sound, and include some additional oddities aimed at solving the issues that prevent more widespread use of Germanium devices....detailed below. THE FIRST FUZZ PEDAL WITH AUTOMATIC THERMAL BIAS TECHNOLOGY The bias of the transistors in this pedal is automatically regulated by a circuit that GENTLY warms the transistors to a preset operating point using analog components, and ensures a consistent sound, no matter the external temperature. When the LED is orange, the transistors are warming up to increase their hFE (transistor gain) and to shift the bias point to the correct voltage. When the LED turns green, the warmer is off because the correct bias and hFE have been set. Expect the LED to toggle back and forth every so often while the pedal is on…that is how you know its working. The heaters will warm the transistors enough to still be effective on a sunny stage, but far cooler than anything that would harm the transistors. This pedal is designed to operate between freezing and 100˚F but might still sound fine outside this range. There are two colors: Studio Black is not meant for direct sunlight, Solar White is fine with it. We have found there is a 20˚F difference between a black pedal and a white pedal in direct sunlight. INPUT IMPEDANCE The low input impedance of the classic two transistor germanium fuzz circuit is both a blessing and a curse….a blessing because it can yield a tight sparkly clean tone when guitar volume is rolled down, and a curse because it sounds nasty (in a bad way) if there are buffers or pedals before it in a signal chain. We went to some extremes to keep the blessing and lose the curse. We installed a class A buffer in the very input of the Germanium Fuzz. This buffer feeds a passive pickup simulator circuit (an audio transformer set up as an inductor, a resistor, and a capacitor). These two additions make compatibility with other pedals possible without losing the desired sound. After the pickup simulator circuit, we have added an “Impedance” control, which simulates rolling down the guitar volume to get that tight sparkly sound…without adjusting your guitar volume….which you can still do and still sounds great. GAIN RANGE The circuit has been tuned to be used as a rich sounding clean boost, an overdrive, all the way up to an aggressive fuzz with some octave overtones. It will sound different, and I think more useful, than the classic versions. There are many colors of tone available with the impedance and gain controls…they are very interactive. This is meant as a “pretty” fuzz a la 60’s-70’s classic rock/psychedelic rock. It is not a spitty, harsh experimental fuzz and more often sounds like an overdrive or distortion until the gain is turned all the way up, and the impedance is turned down. INTERNAL TRIMMER Please don’t turn the internal trimmer. It is precisely set at our factory. Turning the trimmer voids the warranty. The correct trimmer position is marked in case you get one used where a tone lord hath already turnt it. POWER SUPPLY This pedal is for use only with a 9vdc Boss syle center negative power supply...There is no battery. Please do not subject this pedal to more than 9vdc or the pedal or power supply could be destroyed. This pedal draws less than 100ma when the heater is engaged, and far less than that when it is off. It will pull those 100ma instantaneously, which most power supplies have no issue with. With substandard or non standard power supplies it is possible the pedal will start oscillating madly at the heater threshhold, where the LED changes, in which case may we suggest using a current doubler cable, or switching to a higher rated power output. WARRANTY INFORMATION: 2 years excluding modification, trim pot manipulation, or damage.

Some like their chorus tones toothache sweet. Others just want a hint of syrupy swirl. And no matter where you fall on that spectrum, Sugarcube delivers. We captured the essence of all our favourite chorus pedals from the 80s, added in a dash of rotary whirl and some crystallized pitch-shifting for good measure — and then wrapped it all up in a pedalboard-friendly package.Of course, you get the MIDI, preset and expression pedal support you’ve come to expect from Alexander Pedals, but look — sugar addiction is real. Consider this your only warning.

The FQ12 Dual Range Bastard is equipped with individual true bypass switches for both boost and frequency selections.A discreet 6 position notched filter as designed in the early 50's. Custom wound inductor with the ability to select either 50% or 100% of the coil. allowing 12 separate tonal bandwidths to choose from.The Boost control can be accessed independently. Settings range from unity or clean boost to a powerful pre-amp style drive with no original tone loss. Harmonic richness. This unit allows the player access to do anything from a Revolver-era Vox tone to a Brian May tone and all points in between. The FQ12 creates a new palate of focused frequencies enabling the player to find and create within the confines of a multi-instrument ensemble, when boosting or adding more effect to your signal path is not working. Use for chord, single note and arpeggiated passages within a large group of instruments sharing similar frequencies or add actual tonal dimensions to your to rig without compromising your original Tone. Made in America.

Pushing the envelope of distortion, the Echopark Nightmare is a combination of Clean Boost, Fuzz, Distortion, and Octave Down, sonically tuned to blend flawlessly together to produce amazing sustain for solos, bends, and fills. Looking down at the pedal. The top left knob is your Clean Boost (stand alone)/Sustain (when used with Hyper Distortion). The right top knob is a secondary Fuzz/Boost. The bottom center knob is the Hyper Distortion. Right footswitch is Sustain/Fuzz, Left footswitch is Hyper Distortion (center Knob). The Hyper Distortion works fully interactive with the controls on your guitar, as if they are connected. You will discover that the “fluctuating” pink LED responds to all variations of sounds that the unit produces, and substantially intensifies with the sustain, and auxiliary fuzz boost. The pedal is perfect for rendering your audience a snarling, yet controllable solo they will still be hearing for days to come..Custom billet aluminum knobs, powder coated/engraved chassis 9V DC, Center - , 2.1mm power jack, No Battery Terminal Inside, DC only, HAND MADE IN USA

A vintage spec Variatone on Steroids..!!Anothier fine innovation from Echopark. Create a plethora of tones, and give yourself the ability to filter out unwanted frequencies with a 5 position, on-board notch filter, then expand, boost, and distort from there, with 2 independent stacked Analog overdrives. This was originally a variant of our FQ-12, and custom pedal that I made for  Dweezil Zappa.  Notch filter (Front) is passive, and doesn't require power to work. Dial in 5 different analog tones ranging from .001uf to .1uf...use as a filter as well with other pedals that may be a little noisy. Channel 1 is a One Transistor clean boost, that has an overdrive control (front Right), that allows you to get clean boost, or OD, and everything in-between. Channel 2 is a separate One Transistor OD/Analog Fuzz. Stacked the produce an amazing, low noise distortion. With a Master output volume in the center, you can control the final Vol output, and mix from there. The Master Vol only works with Channel 2, or  combined channels on. Allowing you to switch from Distortion to Clean/OD by deselecting channel 2. Basically this is 3 invaluable pedals in one...all combined, it will blow your mind. Having an on-board Notch filter not only changes tones, but allows the user the ability to filter out the undesired squiels from high noise, stacked fuzz’s.  A must have for studio recording. You will wonder how you lived without this unit.. 

A Transparent modified delay based off of the PT2399 IC chip.  The Echopark EPD-1 is a digitally generated delay, with a true bypass and analog signal path. Modeled after the vintage  Echoplex Tape Delay, translated into MS (Milliseconds - .001 of a second). Looking down at the EPD-1. The right side pointer knob (MS) controls the Echo Delay, and is labeled with minimum (30MS), and Maximum (600MS). The graduation bar on the bottom is a key that shows you the graduation percentage of THD (total harmonic distortion) which becomes noticeable beyond  350MS, or beyond 1% THD, and graduates up to 3.5 % at 600MS. This is helpful in studio recording situations. The REP Knob on the left controls the Repeat Generation on the delay. MIX controls clean/delay saturation. 2.1mm 9VDC power in  - center  (9V internal Battery Option). Fully powder coated aluminum enclosure. HAND MADE IN USA.

Spring reverb and bonus “room” reverb mode. Decay control to dampen or expand reverb. Retain your tone with all analog clean signal path. Trails option when bypassed Separate controls for the reverb and dry signal levels. Redesigned preamp for tube like dynamics and feel. Tone control for subtlety or in your face splash. By analyzing the design, sound and physics of real spring tanks we captured the nuances of tube driven spring reverb. Even something as innocuous as unplugging your guitar cable (kerplangagnangang)  sounds like real deal. A tone control allows you to dial in the perfect timbre. There is also an internal reverb send trimmer serving two purposes- 1. It allows you to turn down for hotter input signals. 2. It does essentially what the dwell control does on an outboard reverb tank. You can turn it up for a more dramatic effect or back it off for subtlety. Unlike a real spring tank the the decay knob allows you to dampen the springs for shorter reverb or bend the laws of physics resulting in long psychedelic resonating trails. The clean signal path is all analog. JFET amplifiers carryout the send and recovery of the reverb signal for even more tube like dynamics. The Super Spring Theory is equally at home in front of a clean or dirty amp. …But wait, There’s more! – Room Reverb There’s also that other reverb setting. ROOM. Don’t think of this as your typical subtle ambiance room reverb. That is certainly possible with the decay knob rolled back. The decay knob alters the dimensions from a broom closet to a cavern covered in ceramic tile with reverb trails over three minutes long. Like no other reverb pedal on earth. Every aspect of the Super Spring Theory was designed from the ground up. You won’t find a “reverb brick” inside. It’s not a datasheet design from someone else.  The Super Spring Theory uses our own DSP reverb algorithms that you can’t get anywhere else. More options In 2011 we set out to create the most realistic spring reverb simulation ever. The Spring Theory was born with authentic sound, feel and dynamics. Since then we’ve been taking notes for the next evolution. We listened and we know what you want. New features are packed in the same pint sized pedal. Now you can hear reverb tails when bypassed. Separate level controls for the dry and reverb sounds along with the new wide range tone control allow for subtle reverb to in your face salt water splash.

The Quasar v4 offers eleven modes paired with a simple control surface. An abundance of non-traditional options are on tap. Rhythmic modulation patterns. Sci-fi discombobulation. Envelope speed control. Traditional phaser and rotary tones are in the box too, but you want more, right? Something different? Something that stands out? All analog phaser. Synchronized tremolo and chopper effects. Active volume regulation. This eliminates the drastic volume disparities typical of many phasers. Wide range of traditional and experimental sounds. Subdecay has been designing and building Quasar phasers since 2005. For the new Quasar we explored new territory. We love defying effects conventions and breaking the rules. The Quasar’s next evolution is here and we’ve built in so much more than before. Many of the new features are normally only found in fully digital effects. A wide variety of options are under your control. Pairing the analog and digital world together means there’s no compromise of analog headroom or that organic swirl that digital units just can’t match. Modes & Controls: In most modes the controls do what you’d expect. The offset knob is the exception. The offset knob is mode dependent. It sets anything from the phaser sweep center point to synchronized modulation ratios. Rate: Always controls modulation speed.Depth: Controls modulation depth.Color: Usually controls phaser resonance. In mode 5 it controls a portamento function.Mode: Set to any of the eleven modes. Modes are broken down into four categories: 1-4 Cross modulation (X-MOD)5-6 Step Sequencing (STEP)7-8 Envelope (ENV)9-11 Traditional X-MOD: Cross modulation is our fancy way of saying the effect is modulated two different ways at the same time. 1 & 2 -Triangle + Sine & Triangle + Square:The phaser is modulated by a slow triangle LFO and a faster Sine or Square wave LFO.Offset: Sets LFO ratio to 2, 4, 8, 16 or 32. 3 – X-Fade:A cross fade effect. This is kind of like when the radio DJ fades out from one song and into the next one, but instead this crossfades the phaser effect and the clean signal.Offset: Controls how often the effect crossfades over each cycle of the phases. Set to a ratio of 2, 4, 8, 16 or 32.Depth: Controls the cross fade depth. 4 – Tremolo:Synchronized phaser and tremolo.Offset: Sets tremolo ratio to 2, 4, 8, 16 or 32.Depth: Controls tremolo depth. Step Sequencer: Rather than traditional smooth phasing these modes create rhythmic phaser/filter patterns. 5 – Step Pattern:A stepping pattern based on a triangle waveform.Offset: Sets how far steps skip ahead on the triangle waveform creating repeating patterns.Color: Portamento control. Turn to the left to soften step patterns. Turn all the way to the left and modulation will smoothly glide from each step to the next step creating a myriad of unique wave forms. 6 – RND:Random Phaser sequencer with volume chopper (square wave tremolo)Offset: controls how long the volume is chopped per step. (0 – 50%) Envelope modes: Modulation is manipulated by touch dynamics. 7 – Envelope speed control:A phaser effect where the modulation speed is altered by playing dynamics. (Similar functionality to our Vagabond Tremolo, and (discontinued) Siren Vibrato.)Offset: slows down or speeds up modulation when you hit the guitar strings. 8 – Envelope Phaser:Similar to an envelope filter… but with a phaser.Offset: Controls phaser resting point.Depth: Controls how much playing dynamics modulate the phaser (just like an envelope filter.)Rate: Controls envelope attack and decay speed. Traditional: 9 – Rotary / Vibrato:Inspired by the long discontinued DOD FX22 with a deceptively huge range going from straight tremolo or vibrato, to very present filter/phaser tones.Offset: Controls tremolo depth.Color: Turn to the right for resonance. Turn to the left for a pitch vibrato effect. 10 – Slow Triangle LFO:Long linear phaser sweep perfect for slow speeds.Offset: controls center point of modulation. 11 – Fast Sine LFO:A faster phaser using a sine wave LFO.Offset: controls center point of modulation.

Once again we’ve knocked the world of filter pedals off its axis. Autowah, envelope filter, step filter, random sample/hold filter, even a pixelated envelope filter. This one does it all. After a year in development we present The Prometheus DLX. An analog filter with digital control. We made sure to not build in any artificial limitations. The filter sweep goes above and below normal guitar frequencies, and works well with other instruments such as bass and synthesizers. Select between lowpass, bandpass and highpass filters, and virtually unlimited ways to manipulate them. We took the mad science of the original Prometheus and multiplied it, adding features that not only increase the sonic possibilities, but also make it easier to use. The DLX is a re-imagined Prometheus that uses all the knowledge we gained from The Quasar DLX, and our experience making the most exciting filter pedals in the world. We also added some improvements. More resonance? Yep! Tap tempo? You got it! For even more headroom the DLX will operate at 18 volts. There’s even an internal switch to add a dry signal blend to the bandpass filter. (See, we love you bass players too!) While the options are nearly infinite, we made sure to keep things simple enough so that the average guitar player could figure them out in a few minutes. The Prometheus DLX has nine basic functions: Analog envelope – forward and reverse. Step – tap tempo step filter based on 7 LFO shapes. Trigger LFO – tap to trigger one LFO cycle. Manual LFO – Manually control LFO speed. Warp LFO – tap tempo LFO speed with wave shape warp. Pixilated Envelope – sample/hold envelope control. Envelope Trigger – Envelope triggers LFO. Envelope->LFO manual – Envelope drives LFO speed. Fixed sensitivity. Envelope->LFO – Envelope drives LFO speed. Variable sensitivity. In each of these settings, the WARP control and TAP/HOLD serve different purposes to get the most out of each effect. The expression pedal input can be used with any non-envelope functions. Depending on the shape & mode settings the expression pedal has a different effect. For example, in trigger LFO mode the LFO shape is mapped to the expression pedal. Select the ramp wave for a “standard wah” effect. Choose the saw wave for a reverse wah. The triangle/square wave is especially strange. We also made major improvements to the step filter in the DLX. We not only added tap tempo, but the underlying LFO rate is locked to the step rate. If the step rate changes, there is no need to readjust anything to keep the same arpeggiated pattern. The warp knob is used to adjust the ratio of the step rate and the underlying LFO between 1:1 and 1:1.5. This ensures that there are no redundant settings. Notes about The Prometheus DLX: Powered by an external regulated 9VDC to 18VDC adapter with a negative center 2.1mm barrel style plug. Power supply is not included. If using a “daisy chain” power supply all other pedals MUST be negative ground. Current draw is less than 100mA. Length 4.7″ x Width 3.7″ x Height 1.2″ Input impedance- 1M Output impedance- Less than 1K. The Prometheus DLX is hand made in Oregon. Die cast metal enclosures for durability. 3PDT switches for true bypass switching. Red/Green LED indicator. Three-year limited warranty July 2015- Version 1.5 update: The most versatile filter pedal on earth just got better.The improvements include: More consistent settings between 9 and 18 volt operation. Minor changes and smoothing of the analog envelope follower Improved power filtering

World’s first octave modulator / octave shift pedal. World’s first shepard tone guitar synthesizer. LFO and envelope octave shifting. All analog filter design. Inspired by old school synthesizers and the 8 bit computing era. The first ever guitar synth with octave modulation So what the heck is octave modulation? The octave theory seamlessly crossfades between octaves. Paired with an awesome filter this creates a multitude of possibilities. like 8 bit chiptune sounds, classic guitar synth, super sub bass tones and the world’s first ever shepard tone guitar synthesizer. With great power… An array of knobs covered many early 1980s synthesizers. This gave you the power to create a wide range of sounds. Of course, on some settings the synthesizer wouldn’t make a sound, would go into uncontrollable oscillation, or make weird noises. Sometimes the weird noises weren’t the weird noises you expected. While many guitarists enjoy tweaking and honing their tone most of us don’t have that level of patience for fiddling with a matrix of interactive settings. The Octave Theory strikes the perfect balance giving you the power to create your own sound without endless knob tweaking or (gasp!) a tedious menu driven interface. The Filter: Resonant filter inspired by the Korg MS20. Like the MS20 the resonance knob can push the Octave Theory into oscillation. Most guitar synth pedals won’t let you go there. They think you can’t handle so much raw power. To be fair many of those filter oscillation sounds can get shrill or overbearing. If you keep the filter frequency low you can give your synth tones some growl. Use this power responsibly.  AMP vs. Filter priority and envelopes. ADSR envelopes are a mainstay of synthesizers. While lacking full external ADSR control an internal ADR (Attack/Decay/Release) envelope is generated to control the oscillator output level. (AMP – synthspeak for modulating the oscillator output level.) AMP Priority (white marker): In modes with the white marker the decay knob gives you full control of the AMP decay. In these modes the filter also follows the ADR envelope at a fixed depth. This allows you to make notes decay quickly and gracefully. Turning the knob up allows for longer decay times. Filter Priority (green marker): In green marker modes the filter follows an envelope generated by the strength of the input. (The same way envelope filters work) The depth knob controls how much influence the the input envelope has over the filter. When in filter priority the internal ADR envelope is fixed with infinite decay time. Octave Modulation: Modulate your octaves in four ways. LFO modulation, envelope modulation, shepard tone, or manual mode. LFO: This is where you’ll find the chiptune sounds, especially with the square and double square wave modes.In the triangle, square and double square modes the filter follows the internal ADR and the freq knob. In random Mode the filter follows the LFO. The octave mod knob controls the LFO speed. Envelope: Playing dynamics modulate the octave cross fade.  The octave mod knob controls the envelope’s overall influence.  Shepard Tone:  As you work your way up the guitar neck playing higher notes, the octave cross fade descends. When set = modes playing one octave higher will produce the same note. You can play up the neck forever and arrive at the same pitch whether you are playing an open low E or the high E string on the twelfth fret. In ↓ modes the output pitch will get lower and lower as you play higher up the neck. In all shepard tone modes the oct. mod knob manually controls the octaves from several octaves down to several octaves up. Manual mode: This is most similar to our original guitar synth pedal, the Octasynth, but with the most requested feature added. Instead of the Octasynth’s blend control which only allowed for one or two octaves down, the oct. mod knob takes you from three octaves down to two octaves up.

An overdrive for guitarists needing their amp to sound great at any volume. The all jFet design stacks well with other overdrives, pushes your tube amp for more sustain, and  most importantly sounds great on its own through a clean amp at any volume.

The Old Blood Noise Endeavors Mondegreen pedal is a digital delay hellbent on giving you something different than what you put in.  It’s delay. Into modulation.  And it’s weird.   A three-way toggle switch selects between three modes of modulated delay.STUTTER: A delay with a percussive tremolo on the trails.  WHIRL: A modulated delay adding chorus on the wet signal.  SHEER: A delay with increasing octaves on the repeats. Perhaps it’ll be strange enough in your hands.  Perhaps I’m underestimating your adventurous nature.  You sly dog.  Precocious Pup.  Get out of here.  Go get weird.   9VDC - 2.1mm negative center pin adapter.60 mA draw. The art of the Mondegreen comes from the illustrative ends of Jake Blanchard's mind. Check out more of his excellent work here: http://www.jakeblanchard.co.uk