The Keeley Electronics Octa Psi Pitch Shifter And Octave Fuzz is a powerful combination of polyphonic pitch shifting octave generation and analog fuzz in one intuitive pedal. With a versatile design it allows players to seamlessly switch the effect order toggle between momentary and latching modes and experiment with a wide range of fuzz voicings from Scoop to Punch and Psi.Featuring an all-analog transistor-based fuzz circuit the Octa Psi delivers thick gain-heavy tones that are perfect for hard-clipping and aggressive sounds. Its polyphonic pitch shifter provides three modes—Up Down and Dual—unlocking a variety of harmonic possibilities across a two-octave range. Housed in a rugged angled aluminium enclosure this pedal combines durability with sleek design for both studio and live use.
Keeley Electronics Octa Psi Pitch Shifter And Octave Fuzz
This is a New Keeley Electronics Octa Psi Pitch Shifter And Octave Fuzz from Keeley Electronics, listed in Pitch & Harmoniser Pedals on Just Pedals. Read More below.
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Brand
Keeley Electronics
Keeley Electronics is a prominent American manufacturer of guitar effects pedals, founded in 2001 by Robert Keeley. The company has established a strong reputation in the boutique pedal industry through its focus on precision engineering and high-quality audio performance.
Keeley is renowned for its active and passive pedal designs, including iconic models like the Katana Blues Driver, the Compressor Plus, and the Delay Workstation. Keeley’s pedals are distinguished by their meticulous craftsmanship, innovative circuit designs, and reliability.
The company’s products often incorporate advanced features such as flexible EQ controls, analogue and digital hybrid processing, and extensive tone-shaping capabilities, making them favoured by both professional and amateur guitarists seeking exceptional sound quality and versatile performance.
Category
Pitch & Harmoniser Pedals
Pitch and harmoniser pedals shift the perceived note or add one or more related voices, using analogue dividers or digital processing. Controls may set interval, key, dry blend, detune, glide, tracking mode and the balance between generated and original signals. Tracking speed and polyphonic handling determine whether chords stay musical or break into audible artefacts. Some units are performance tools with expression or MIDI control; others are simple octave or harmony effects. Match the pedal to the instrument, tuning and playing style, and check latency before placing it in a fast, exposed line.
Tags
Analogue
Uses continuous analogue circuitry for some or all of the audio path, so clipping, filtering or modulation arises from physical components rather than sampled algorithms. Check the exact signal path.
Fuzz
Pushes a signal into intentionally non-linear clipping, often with strong sustain, compression and harmonic roughness. Fuzz circuits vary widely, from gated splutter to broad, woolly or octave-rich sounds.
Octave
Generates a pitch one or more octaves above or below the played note. Analogue division creates a raw monophonic sub-octave, while digital processing can track chords and several intervals; latency, tracking range and dry/effect balance control clarity and stability.
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