# Introduction ![PCB](https://github.com/xythobuz/lars/actions/workflows/kicad.yml/badge.svg) ![Docs](https://github.com/xythobuz/lars/actions/workflows/docs.yml/badge.svg) ![STLs](https://github.com/xythobuz/lars/actions/workflows/scad.yml/badge.svg) ![Firmware](https://github.com/xythobuz/lars/actions/workflows/cmake.yml/badge.svg) This is a simple drum machine / loopstation. It's made for three hand-wound solenoids mounted to a tambourine. It is controlled by a Raspberry Pi Pico on a custom PCB. See [this blog post for some more context](https://www.xythobuz.de/lars.html). [![assembled prototype](https://www.xythobuz.de/img/lars_3_small.jpg)](https://www.xythobuz.de/img/lars_3.jpg)