From impulse purchase to pocket studio: The M-Vave FM-1

M-Vave's FM-1 pocket synthesizer, initially a basic device, has been modified by users to add new features and capabilities through custom firmware, with over 10 community projects available. M-Vave has responded by releasing an open software package, FM1 Open, which includes an SDK and a browser-based workbench, allowing users to develop and test custom firmware. The company has also made the application source code available under the GPLv3 license, but the underlying synth engine remains closed. The device has been used to play Doom and other projects, and users are encouraged to experiment with the device's capabilities. The low price of $59.72 has made the device a popular choice for enthusiasts and tinkerers.