UNIVERSE — FM-1 / Browser study

Sound composition, instrument design and browser adaptation: Yuki Goldberg.
Firmware source: UNIVERSE FM-1 BLE6 candidate, 2026-10-15.
The browser uses the original C DSP, controller, scope, audio bridge and 240x240
screen renderer, built as WebAssembly. USB, Bluetooth, CPU timing and hardware
diagnostics are not emulated. The original source files are unchanged;
panel.c supplies browser event/audio exports. The bridge's 44,118 Hz output is
resampled to the browser AudioContext rate.

Browser source: GPL-3.0-only, /universe/source.zip.
Original bitmap font: Noto Sans CJK JP, SIL Open Font License 1.1.
Official FM-1 photograph: M-VAVE / https://www.cuvave.com/product?id=fm-1
The photograph is not part of the GPL source license.

Guitar recordings: Karoryfer.
Editing and distribution: Nicholaus P. Brosowsky / tonejs-instruments.
Creative Commons Attribution 3.0:
https://creativecommons.org/licenses/by/3.0/
Source: https://github.com/nbrosowsky/tonejs-instruments
Changes in the BLE6 source: onset trimming, normalization, high/low-pass
filtering, 22,059 Hz resampling, 1.10-second duration, end fades, pitch playback.
No original song audio is used.

FM-1 is the host instrument for the original firmware; its manufacturer is
not the author of, and does not endorse, this independent browser study.