Open instruments for VCV Rack
Kurkesmurfer
Original digital instruments shaped by unusual hardware, careful reconstruction, and hands-on musical use.
The first collection
SpaceTime
A modular, multi-playhead arbitrary function generator inspired by the Buchla 248 MARF. Program one field of stages, then move up to eight independent heads through it.
4–64Stages
1–8Playheads
4Clock modes
Release preparation
- VerifiedVCV Rack build and host test suite on Apple Silicon
- BuiltmacOS arm64/x64, Windows x64, and Linux x64 packages
- TestingRelease-candidate builds; Intel macOS, Windows, and Linux acceptance pending
- PlannedFused 16-stage, two-head MetaModule edition
Working principles
Specific instruments, transparent lineage.
Kurkesmurfer projects credit their inspirations, separate original work from reference material, and publish source, manuals, limitations, and test status together.