Electro-Harmonix Intelligent Harmony Machine vs Meris MR Hedra
The Electro-Harmonix Intelligent Harmony Machine and the Meris MR Hedra are both pedals sharing transparent, octave.
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Blended from circuit-archetype lineage, dynamic feel, tone-signal overlap and tone-vector distance — the tone vector itself is derived from editorial description text, not a measured acoustic signal, so this reflects how similarly the catalog copy describes the two, not a lab measurement. Shown only within a gear class, and only where there's enough evidence to be meaningful.47% — somewhat different
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Genres both listings are associated with.- Experimental
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Derived from overlapping tonal signals across both listings.- transparent
- octave
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Citation/mention fame — how often this gear is cited across artist rigs and gear discussion.$181.10via Reverb
The Electro-Harmonix Intelligent Harmony Machine is a polyphonic pitch shifting harmonizer that generates musically correct harmonies based on a selected key and scale, automatically following your playing to add diatonic harmony voices. It can produce smart two part harmonies, octaves and pitch shifts that stay in key, plus detune and pitch effects, with controls for key, scale and harmony interval. From classic dual guitar harmony leads to lush layered textures, it tracks polyphonically and cleanly. It suits rock, metal, prog and experimental players who want intelligent, in key harmony lines, harmonized leads and pitch effects without manual interval juggling, in a compact and capable pedal.
The Meris Hedra is a three-voice rhythmic pitch shifter inspired by esteemed studio rack harmonizers like the Eventide Ultra-Harmonizer and Rocktron Intellipitch. It layers three independent pitch voices beneath the dry signal at intervals from two octaves down to two octaves up, with selectable key and scale for diatonic harmonies. It handles Whammy-style drop-tuned octave dives for beefy detuned riffs and wild octave-up leaps with ease, while a glide control moves from hard-tuned modern shifts to natural note transitions and a Micro Tune control adds synth-like detuning to fatten or warp the signal. Four delay configurations build complex, textured harmonized echoes. With MIDI and expression control, it suits adventurous players, though it rewards solid harmonic knowledge.
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Genres this gear is documented as being used in.- Metal
- Rock