The Electro-Harmonix HOG2 Harmonic Octave Generator is a professional polyphonic octave generator and guitar synthesizer capable of producing multiple harmonics and octave voices simultaneously. The HOG2 can track single notes, arpeggios and full chords and provides control over up to 10 polyphonic voices, ranging from two octaves below to four octaves above the original note. � Ehx +1 It offers an exceptionally wide range of sounds, from classic octave effects and organ-style tones to synthesizer-like textures, freeze effects and experimental soundscapes. Key Features Polyphonic Harmonic Octave Generator Guitar Synthesizer functionality 10 independently controlled harmonic/octave voices Range from -2 octaves to +4 octaves Glitch-free polyphonic tracking Works with single notes, chords and arpeggios 7 different Expression Modes Freeze function with Glissando Freeze Volume Octave Bend Step Bend Wah-style control Filter Frequency control Resonant low-pass filter Amplitude Envelope Generator Spectral Gate Individual sliders for harmonic voices Master Volume control MIDI control Expression pedal input Foot Controller connection 100 programmable presets when used with the optional HOG2 Foot Controller Direct output Standard audio output Robust die-cast metal enclosure 9V DC power supply Made in USA The HOG2 also supports MIDI control of its parameters and presets, while the optional HOG2 Foot Controller provides access to up to 100 stored presets. � Ehx +1 Technical Specifications Brand: Electro-Harmonix Model: HOG2 / H.O.G.2 Full name: Harmonic Octave Generator Type: Polyphonic Octave Generator / Guitar Synthesizer Voices: 10 harmonic/octave voices Pitch range: -2 to +4 octaves Expression Modes: 7 MIDI: Yes Expression input: Yes Foot Controller input: Yes Outputs: Main Output + Direct Output Power: 9V DC / 200mA Dimensions: Approx. 24.1 × 16.5 × 7.0 cm Weight: Approx. 2.56 kg Production: Introduced in 2013