A small, growing collection of plugins, devices, and editing tools for working musicians. Built by hand — starting with Ableton Live, going wherever the work leads.
A one-person studio in Portland, Oregon, making boutique software for musicians and producers. We started with M4L devices for Ableton Live. Going wherever the work takes us — more plugins, deeper tools, eventually hardware.
Three M4L devices for Ableton Live, available now. Save when you bundle.
Don't pick a tempo. Just start playing — Just Play traces the natural tempo curve of your performance and lets you decide how much to straighten.
M4L · Available nowHand separation, automatic. Split one-handed MIDI into two parts and route each to its own instrument — offline or in real time.
M4L · Available nowQuantize without flattening. Snaps timing to the grid while preserving the swing, push, and pull of how you actually played.
Two bundles at launch. Intro pricing for the first two weeks.
Just Play and The Pocket. Two timing tools, paired.
All three plugins. The whole shop, together.
Already own one of these plugins? Email bundles@rubato.audio for upgrade pricing — you only pay the delta between what you've already bought and the bundle total.