The Used Electro-Harmonix Intelligent Harmony Machine by Electro-Harmonix is a gig-ready effects pedal built for clear, musical results. This is a used item — team-inspected, play-tested, and backed by our standard return policy.
Ships fast from Pittsburgh and is inspected by our team. Questions? Message us — we are players too.
Model highlights: Two engines: Intelligent Harmony and Polyphonic pitch shifting with an 11‑position Interval selector and Momentary sweeps.
Manufacturer overview
IHM generates diatonic harmonies in a chosen key or performs polyphonic pitch shifts on chords. Choose from a wide range of single and dual intervals, use Momentary mode for foot‑controlled sweeps, and blend wet/dry or route the dry signal separately.
