When E-mu released the MP-7 in 2001, they essentially put the sound engine of their flagship Proteus 2000 module into a tabletop workstation with hands-on sequencing and real-time control built right in. It's the kind of gear that blurs the line between sound module and production center, which is exactly what made it appealing to hip-hop producers and electronic musicians who wanted everything in one place.
The MP-7 runs on sample-based synthesis with 128 voices of polyphony across 16 tracks, giving you plenty of headroom for complex arrangements. The sound palette ships with over 1000 waveforms focused on hip-hop and urban production, with three additional ROM slots if you want to expand into E-mu's other genre libraries. You get a 24-point modulation matrix with 37 mod sources and 41 destinations, six-stage envelopes, two LFOs with 17 waveforms each, and multimode filters including lowpass, highpass, bandpass, and notch options. The effects section includes two processors handling reverb, delay, chorus, flange, and distortion across 12 effect send busses.
The control layout is where the MP-7 really shines. Thirteen velocity-sensitive pads with aftertouch let you trigger sounds and drop in drum patterns, while 16 front-panel knobs give you hands-on access to real-time parameter automation. The sequencer supports real-time, step, and grid-style recording with patterns up to 32 bars, full MIDI implementation across 32 channels, and 32 simultaneous arpeggiators with hundreds of preset and user patterns. You also get a touchstrip for pitch control that doubles as a modulation source, and dedicated jump keys that take you straight to specific menus without menu diving during performance.
The MP-7 has held up well in the hands of producers and beat makers who appreciate its deep sequencing, expandable sound library, and the tactile workflow that comes from having everything integrated. It's built solidly and remains a capable production tool for anyone working in hip-hop, electronic, or sample-based music.
