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- C64 Programmer's Reference Guide, ch. 4 — Programming Sound and Music on Your Commodore 64 (1982) summaryThe official 1982 introduction to the sid from the BASIC programmer's side: ten example programs that POKE the chip's registers, each with a line-by-line explanation, plus a short "technical explanation" of frequency, …
- Composing in SID Factory II, Part 4 — Instruments (Chordian) summaryA tutorial blog post by chordian on making instruments in sid-factory-ii : what the ADSR bytes do, why hard restart exists, the four waveforms and their combinations on old and new chips, the noise lock-up and the test …
- defMONing 102: extended field guide (iLKke et al.) summaryThe extended, multi-author revision of iLKke's defMONing 101 for defmon — same reference core, plus precise timing semantics (fraMES), the full speed/timer key set, Super Commands, and long practical sections on the …
- Intense Tech #14 — Let's Appreciate Version 8 (Defense Mechanism) summaryThe changes from lsdj 7 to 8, listed by defense-mechanism ( intense-tech ): the two-row screen map, ADSR on pulse and noise, Z on almost every command, renamed table modes, and playback optimisations that ended the …
- Intense Tech #15 — Let's Mix It Up (and Down) (Defense Mechanism) summaryMixing with four channels and "four bits of dynamic range": defense-mechanism ( intense-tech ) treats volume, stereo placement and frequency range as three separate levers in lsdj , and adds two volume tricks — a snare …
- Intense Tech #18 — ADSR Makes Life Easier! (Defense Mechanism) summarydefense-mechanism on the pulse/noise ADSR that lsdj 8.1.0 introduced and the switch from hardware to software volume in 8.8.0: how the stages are written, how the speeds compare, instant decays, percussion transients …
- Lemon64 threads: SID and ADSR re-triggering? (2008) / Hard restart – what's the story? (2015) summaryTwo short Lemon64 forum threads that between them give the practical understanding of the sid envelope problem behind hard-restart . In the first (2008, 4 posts) a game coder cannot retrigger a sound effect; lasse-oorni …
- MOS 6581 Sound Interface Device (SID) datasheet — the text behind Appendix O summaryThe manufacturer's twelve-page specification of the sid : block description, the 29-register map, a paragraph per register bit, the envelope rate table, the filter, pins and electrical data, the note table with a …
- realdmx: Johannes Bjerregaard's own player — the James Bond 3 demo (a Maniacs of Noise commission) and Myth summaryTwo of johannes-bjerregaard 's own Turbo Assembler sources from 1989, in the realdmx collection ( s-realdmx-sid-players ) under Bjerregaard_Johannes_MON — but the player is his, not charles-deenen 's musicfile : nothing …
- Remix64 — An Interview with Martin Galway (Neil Carr, 2001) summaryNeil Carr's e-mail interview with martin-galway for the remix community site Remix64, dated 2001-03-28, when Galway was Audio Lead on Freelancer at Microsoft's Magic Anvil studio. Mostly about taste, remixes and career, …