SpinCAD Designer
Tool for FV-1 based pedals (Spin Semiconductor)
Open-source Java visual patch builder with an audio simulator for the Spin FV-1 DSP chip. Requires Java 8 or later; runs on Windows, macOS and Linux.
- Distribution
- Prebuilt image you flash yourself
- Source
- github.com https://github.com/HolyCityAudio/SpinCAD-Designer
- Homepage
- holy-city-audio-1.gitbook.io https://holy-city-audio-1.gitbook.io/holy-city-audio
- editor
- fx
- emulator
- reverb
- delay
Description
Blocks are wired together on a canvas and compiled to FV-1 assembly. New blocks can be added through the SpinCAD Builder language, which is described as an advanced topic. The author maintains written and video tutorials on a GitBook site and block documentation in the repository. Frequent numbered releases are published as jar files.
Install notes
Download the SpinCAD jar from the releases page and run it with Java 8 or later.
Version history
| Version | Date |
|---|---|
| 0.99-1070 | 2026-04-19 |
| 0.99-1069 | 2026-04-12 |
| 0.99-1067 | 2026-03-30 |