Orch Node-based DAW

Orch is a local node-based DAW with MIDI 2.0, OSC and VST3 for composers who would like to build music by visually connecting phrases, with reusable sections, flexible routing decisions, and visually clear orchestration rather than starting from a conventional track-based timeline.

Sketch sections, variations, layers, and routing containers as a graph instead of starting with empty linear tracks:

• Graph-Based Orchestration - Sketch sections, variations, layers, and routing containers as a graph instead of starting with empty linear tracks.
• Visual VST Mixer - Patch VST3 instruments, effects, audio busses, and outputs on a routing canvas that stays with the project.
• Sample Browser - Catalog local libraries, browse instruments with artwork, build collections, and keep sample choices visible.
• Piano Roll Editing - Edit notes, velocity, quantize, legato, staccato, triplets, trimming, undo, zoom, and articulations.
• Expression Lanes - Draw CC, pitch bend, poly aftertouch, and channel aftertouch data where the musical material lives.
• MCP Agent Control - Optionally expose controlled project actions to MCP-compatible tools for assisted editing and navigation.

It is designed for composition, node-based MIDI orchestration, VST3 routing, sample-library organization, and detailed MIDI 2.0 capable note and controller data editing in a local desktop workflow for Windows and Mac.

A useful alternative DAW for composers who prefer structure, routing, and node-based MIDI orchestration over a conventional track-first timeline.