ND Reverse-engineering the Yamaha DX7 synthesizer's sound chip from die photos (www.righto.com)
418 points by picture 1591 days ago | 131 comments on HN ~lite vlite-2.0
Summary ~lite
Technical article on reverse-engineering Yamaha DX7 synthesizer's sound chip from die photos.
Lite evaluation by llama-4-scout-wai-psq · editorial channel only · no per-section breakdown available
Longitudinal · 2 evals
+1 0 −1 HN
Audit Trail 5 entries
2026-03-22 01:28 eval_success PSQ evaluated: g-PSQ=0.280 (3 dims) - -
2026-03-22 01:28 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive)
2026-03-22 01:24 eval_success Lite evaluated: Neutral (-0.09) - -
2026-03-22 01:24 eval Evaluated by llama-4-scout-wai: -0.09 (Neutral)
reasoning
Technical article on reverse-engineering a synthesizer chip, no rights discussion
2026-03-22 01:24 rater_validation_warn Lite validation warnings for model llama-4-scout-wai: 1W 0R - -