This video gives an overview of the SquishBox, a super-customizable software synthesizer in a stompbox that runs on a Raspberry Pi. The SquishBox has great audio with low latency, uses soundfonts that you can find for free on the internet, and can be controlled by up to 4 MIDI keyboards/controllers.
Buy a kit:
Buy a fully assembled SquishBox:
Build one yourself:
SquishBox home page at Geek Funk Labs:
Source code:
PCB design files:
3D printable enclosure:
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0:00 Intro
1:05 Internal Components
2:18 Assembly
3:40 Software Installation
4:15 Demo
5:45 Editing Sounds and Banks
6:40 Reasons