Expressive control has mostly been a keyboardist's conversation — Seaboards, Osmoses, and Continuums all reimagine what a keybed can do. Sunhouse, a company that's spent years working at the intersection of acoustic drumming and digital control, is pushing the same underlying idea — continuous, per-note expressive data rather than fixed velocity triggers — into percussion with its redesigned Sensory Percussion system.
How It Works
Sensory Percussion isn't a MIDI controller in the traditional sense. It pairs contactless sensors mounted on real acoustic drumheads and cymbals with software that uses machine learning and acoustic analysis to interpret exactly where, how hard, and with what timbre a drum is struck. Each drumhead can be split into up to ten distinct programmable zones, with the system tracking speed, velocity, and timbral character within each one — turning a single snare drum into an instrument capable of triggering ten different sampled or synthesized sounds depending on precisely where and how it's hit.
That's conceptually close to what MPE does for keyboard and touch-surface controllers: instead of a single trigger value per note, the player gets continuous, multidimensional data that a sound source can respond to expressively. Sensory Percussion applies the same philosophy to an instrument family that traditional MIDI drum pads have always underserved, where a rim shot, a center hit, and a brushed edge hit are acoustically distinct gestures that a standard trigger pad collapses into one.
What's New in the Redesign
The current generation, distributed in partnership with Evans, includes a redesigned sensor built around contactless sensing technology for improved tracking responsiveness, along with the Evans Sensory Percussion Portal, an audio interface offering seven dedicated drum sensor inputs for players running a full kit through the system. On the software side, Sensory Percussion 2 was rebuilt from the ground up, aiming to make zone mapping, sound assignment, and live performance tweaking faster and more intuitive than earlier versions of the platform.
A complete starter kit — four drum sensors plus sensors for two cymbals and a hi-hat — is priced at $1,999.99 through Sunhouse's store.
From Practice Room to Studio Rig
Because the underlying instrument is still an acoustic drum, the system doesn't ask drummers to relearn technique the way switching to electronic pads often does. Rim clicks, ghost notes, cross-sticking, and dynamic control all carry over directly, with Sensory Percussion's zone mapping and machine learning layer translating that existing vocabulary into digital control data rather than forcing a new one. In practice, that makes the learning curve closer to programming a synth patch than learning a new instrument, which is a meaningful difference for working drummers weighing whether to add a control layer to a kit they've already spent years on.
Why It's Relevant to the MPE Conversation
Sensory Percussion doesn't speak MPE's MIDI protocol directly in the way a Seaboard or LinnStrument does, but it belongs in the same conversation for anyone thinking about the broader expressive-instrument category. It answers a question that's been largely unaddressed on the percussion side of electronic music production: how does a drummer, whose instrument is built around subtle variations in strike location and dynamics, get that same nuance into a digital rig without abandoning an acoustic kit for pads?
For studios and performers already built around MPE-capable synths and DAWs, a system like this offers a genuinely complementary expressive input — a drummer's per-hit timbral variation feeding the same kind of nuanced sound design that a keyboardist gets from per-note pitch and pressure on a Seaboard or Osmose. As DAWs and plugin instruments continue expanding what they can do with continuous, multidimensional performance data, hardware that captures nuance from instrument families outside the keyboard — drums very much included — is likely to keep finding an audience among players who want expressive control without giving up their acoustic technique.
More detail on sensor specifications, software features, and current pricing is available on the Sunhouse Sensory Percussion features page.