Music software · Raleigh, NC

Spark& GrowMusic

We make instruments for playing music and tools for learning it. Our first is JoltDrum, an evolving drum synth for iPhone.

Meet JoltDrum

First product · Coming soon to the App Store

JOLTDRUM

Evolving Drum Synth

  • SparkGrows a tree of drum patterns and plays it.
  • Voltage · FluxTwo faders shape everything while it plays.
  • KitsTen synth kits, each with its own character.
  • EffectsTwenty hands-on effects on four XY pads.
Explore JoltDrum
JoltDrum's home screen on iPhone: a tree of drum patterns, the VOLTAGE and FLUX faders, four instrument tiles and four effect pads.

Play first. Learn as you go.

Instruments · Now

Hands-on apps

Instruments you play with your hands that keep moving on their own, so there is always something to react to. JoltDrum is the first.

Learning · In the works

Tools for learning music

Simple, playful tools that help people learn music by making it. More to share soon.