H9 Max Harmonizer® effects pedal comes full of Eventide’s iconic reverb, chorus, delay, modulation, and pitch-shifting effects. Musicians can use H9 Max with guitar, bass, synth, vocals, drums or any instrument to create beautiful sonic landscapes. The award-winning design of the H9 Max features a simple, one-knob user interface that allows easy effect editing and preset selection. Two onboard footswitches let you change presets, tap tempo, and bypass with your feet during live performance. The H9 Max offers studio-quality sound, stereo I/O and full MIDI compatibility.