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v2.3 beta: final non-DSP beta

v2.3 beta: final non-DSP beta Pre-release
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@yuyoi yuyoi released this 13 Oct 00:56
v2.3-beta
abdec7f

JSW ROSETTA OS v2.3 beta: the final beta of the non-DSP line. Every sound runs on the GP-16's stock DSP algorithms, re-voiced and driven by the new OS. The next line changes the DSP code itself.

What's in it

  • 59 pedals, 12 amps across PEDAL, RIG and BOARD modes.
  • Real knobs. Macro knobs move several settings at once, like the original circuits. There's a 6-knob screen, plus switches and mode buttons (Dimension C).
  • Voiced in real units. Every sound is written in Hz, dB and Q from the firmware's own EQ tables, and the levels are matched.
  • Signature tones, each with a matching RIG amp:
    • DETROIT (Ace Frehley, Detroit Rock City solo) with SUPER LEAD
    • FLOOD 1 and FLOOD 2 (Dimebag) with RANDALL
    • HOLYWAR (Mustaine) with JCM800 RIP
  • Boards: 8 board memories, the expression pedal assigned per pedal, per-pedal chain order (FUNERAL), and an A/B/Y output box.
  • GP Tone Zone (tonezone/): a PC app that turns NAM captures and cab IRs into GP-16 sounds. You can audition them over MIDI and add them to the OS build.

Install

No ROM data or images are attached. Read your own IC11, build with re/build_all.py, and burn the _sst512k file to an SST39SF040 / A29040. Full steps are in the README.

Made by JunkSmithWizard (JSW) together with Claude (Anthropic's AI). MIT.

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