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Open-source software, hardware, and woodworking plans for building a complete Virtual Pipe Organ from scratch.
01
Software — ARM & x86
02OpenPipes OS
64-bit Linux tuned for real-time organ audio. Ships with GrandOrgue, JACK, PipeWire, and CALF. Available for Raspberry Pi and standard x86 PCs.
Explore OpenPipes OS →Electronics & 3D — PIPE 2C
03Hardware & 3D Parts
Solderless, chainable I2C modules — stop tabs, pistons, draw knobs, pedals, and sensors — each with its printable housing. Plus pure 3D-printed toe pistons. Drop in standard switches and mount, no machining.
Explore Pipe2C →Woodworking & CAD
Console Plans & Tools
Four ready-to-build designs — portative to three-manual, rectangular cuts any cut shop can handle — plus the Console Organizer and parametric FreeCAD & Blender design tools.
Explore Plans & Tools →Support the Project
OpenPipes is free. If it's been useful, consider contributing.