Procedural 808/909 Drum Synthesis based on DSP Research#24
Procedural 808/909 Drum Synthesis based on DSP Research#24Pitrat-wav wants to merge 1 commit intomainfrom
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- Implemented TR-808 and TR-909 Kick, Snare, and Hi-Hat models with precise frequencies, envelopes, and filtering per research report. - Added analog drift (micro-randomization) to oscillators and filters. - Re-routed drum machine through a master saturation and compression bus for the 'glue effect'. - Optimized performance by pre-calculating distortion curves and noise buffers. - Fixed memory leaks and audio truncation by refining node disposal logic. Co-authored-by: Pitrat-wav <255843145+Pitrat-wav@users.noreply.github.com>
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This submission implements high-fidelity virtual analog drum synthesis for TR-808 and TR-909 models, following deep DSP analysis. Key features include bridged-T network emulation for 808 kicks, Schmitt trigger matrices for hi-hats, and LFSR-emulated noise for 909 snares. The audio graph is optimized for polyphony and resource management, ensuring all nodes are correctly disposed of after decay. The entire drum kit is processed through a master soft-clipping and compression stage to achieve authentic analog character.
PR created automatically by Jules for task 9406476863107400393 started by @Pitrat-wav