Leominster, MA, United States
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New Electronic Audio Experiments Prismatic Wall V1.1 Resonator Guitar Effects PedalThis item is new, in box!Orders placed before 12:00 PM Eastern Standard Time will ship same day! Orders placed after 12:00 may ship same day and if not, they will ship next day.I am an Authorized Dealer, a store receipt will be included with your purchase.Check my feedback and bid with confidence!From Electronic Audio Experiments:Prismatic Wall is a sympathetic resonator designed to transmute incoming sounds into the vibrations of an illusory bank of tuned strings. Part reverb and part synthesizer, its metallic yet warm timbres span from the subtle harmonic aura of a third bridge to the rich chromatic suspensions of a grand piano. The simulated vibrations form a sustaining spectral extension of your instrument that retains a tangible physicality despite its surrealist underpinnings. The resonances are reactive in nature: playing in tune excites specific pitches, while percussive attacks excite all the strings in tandem.Prismatic Wall utilizes a physical string model formed by tuned delay lines. Tuning is achieved by varying the sample rate of the system, manipulating the physical model in decidedly non-physical ways. The Mode selector determines the interval spacing between strings, with each configuration carefully selected to maintain a sense of harmonic ambiguity. Damping and Decay change the brightness and sustain of the strings, ranging from short plucks to infinite drones.The hardware combines primitive DSP with analog saturation and filtering for a sonic character untethered from a particular era. A fully digital user interface enables all parameters to be controlled via MIDI, saved as presets, and even modulated by the onboard LFO. In addition, the Morphing function enables controllable transitions between two distinct settings via the Aux footswitch or an expression/CV source.Prismatic Wall is a distinct instrument in its own right, a device that refracts musical intent into multifaceted harmonic colors. Will you traverse its intricate layers?Features• Analog/digital hybrid signal processing (24 bit, variable sample rate) paired with analog filtering and emphasis, for low noise with a colorful character• High headroom analog dry path and mixer• Comprehensive digital control of every function using a 32-bit processor system that seamlessly integrates with the analog signal path.• Performance-friendly expression morphing functionality with intelligent momentary/latching behavior and adjustable rise/fall times• Full MIDI implementation (CCs and presets) for all parameters, analog and digital• 16 preset slots: 3 via the front panel, the rest via MIDI• CTRL jack for MIDI, expression, and CV input• Multi-mode, assignable LFO with periodic and random waveforms• Updatable firmware via MIDI Sysex messagesSpecificationsBypass switching: Electronic bypass with buffered or Trails modes.Input impedance @ 1kHz: 1MΩOutput impedance @ 1kHz: 1kΩPower: 9VDC, 2.1mm center negative barrel (not included). Current draw is 120mA max.We recommend a regulated, isolated power supply rated for 200mA minimum to accommodate startup surges. The DC input is protected against reverse polarity and over-voltage up to 24V. Our pedals do not accept batteries.All Electronic Audio Experiments pedals come with a warranty tied to the original owner.ControlsTune: adjusts the pitch of the resonators across a four octave rangeMix: wet/dry blendDrive: sets the signal level driving the resonator, with overload at higher settingsDamping: high frequency decay of the resonatorsDecay: overall decay time of the resonators; at its upper range also adds analog feedback to create infinite dronesLFO Rate: LFO speed; modulates Tune by defaultLFO Amount: LFO amplitudeMode Button: selects between four string spacing modes: single w/ harmonic overtones, stacked neutral thirds, stacked fifths, and chromaticWave Button: selects the LFO waveform between periodic and random modes. Long press to access the Mod page.Engage Footswitch: activates the pedal. Long press to toggle trails/standard bypass modes.Aux Footswitch: the footswitch behavior depends on the Aux button setting. In Morph mode, Aux will jump between two distinct knob settings with intelligent momentary/latching behavior. In Preset mode, Aux will scroll through the first three presets.Aux Button: determines the behavior of the Aux footswitch. Long press to access alt functions, and press again to return to the panel.Hardware ChangelogVersion 1 (June 2024)Original releaseFirmware ChangelogV1.1 (2024-08-01)Starts on serial #326Fixed a bug that can cause the panel to load improperly on startupLong pressing Preset now allows PC messages to save to the corresponding slot (Same as Sending V2)Preset loads that do not change the Mode setting will load seamlesslyImproved tuning in Quantize modeReduced LFO jitter and improved sound for audio rate modulationFixed a bug where unexpected sysex messages (SPP, MTC, etc) can cause the UI to crashV1.0 (July 2024)original release
Original Price$449
$50 price drop
New Price$399
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