User Interface for Zynthian
Zynthian is an Open Synth Platform based in Raspberry Pi, Linux (Raspbian) and Free Software Synthesizers (mostly).
The ZynthianOS SD-image includes all the software you need for building a ZynthianBox, including a good amount of sound libraries and presets. This repository contains the software for the Engine Manager & User Interface.
The list of supported synth engines is quite long and includes, among others:
A Zynthian Box is a hardware device that runs the zynthian's software stack. Although it's not a closed hardware specification, there is a (more or less) cannonical recomendation:
You can learn more about the Zynthian Project in any of our sites:
You can buy official kits in the zynthian shop: