The rev (reverb send) modulation target was dropped from ~matModPairs
when factoring capture effects. This branch now emits a 0..1 reverb
send scaled by mod depth, matching the previous engine behavior.
Hybrid architecture: Python detects finger strikes from
iPhone hand joints, SC owns musicality (scale, octave,
instrument) and continuous modulation from hand spacing.
Extensible ~ccGesture registry (declarative gesture->event, engine
evaluates with hold/cooldown) so triggers are unlimited. Phase 1:
skeleton data layer (/pose/skel -> ~poseSkel), the framework, a master
event-FX layer (master filter + stutter + event synths), and a first
batch of FX/dramatic gestures (jump/stomp/squat/spin/tpose). Harmonic/
melodic triggers + ~ccHarmony are Phase 2 on the same framework.
Engine first (Task 1: ~concert + ~poseCenter + Hypno Drift + integration),
then one morceau per task (8 self-contained .load files registering via
~concertAdd with their own \cc_* SynthDefs), then a live smoke. Complete
working SuperCollider per task; headless sclang load/advance tests on
GrosMac, audio tuning at the macm1 smoke.
Body-driven techno concert: a sequential setlist of 8 custom-mapped
morceaux (hard/dub/acid/hypnotic) advanced by an arms-crossed gesture.
Concert engine (~concert) + uniform morceau module interface
(start/update/tick/stop + ctx) + crossfade + /pose/center wiring. New
\concert scene alongside body-play. Plan decomposes: engine first, then
morceaux in batches.
Three-task plan: IphoneUSBSource with HEVC video decode (cv2 .read
contract, reusing the de-risked decode), ARKit skeleton + Vision hands
into State, and --iphone-usb wiring in multi.py/main.py. Tests run on
macm1 against the live iPhone; plus a manual live smoke.
Drive data_only_viz entirely from the iPhone over USB: HEVC video ->
PyAV decode -> MediaPipe, ARKit skeleton -> arkit_fuse, Vision hands ->
hand features. IphoneUSBSource implements the cv2 .read() contract so it
drops into multi.py in place of cv2.VideoCapture; --iphone-usb flag.
HEVC decode de-risked (256 frames at ~28fps from real iPhone AUs).
Five-task TDD plan (headless sclang tests) for the body-play module:
bp_* SynthDef palette, modes table + scale quantizer, pure pose->music
mapping functions, the engine (clock/arp/lead/rhythm/crossfade), and
boot wiring with a live smoke step.
Design for body-driven musical generation in the data-only patch:
action-head label selects one of three complete modes (scale+tempo+
instruments), the right hand plays a gesture-triggered lead while the
left hand holds a chord an arpeggio plays in rhythm, and body speed
drives the tempo. New scene_pose_play.scd + synthdefs_play.scd
(bp_* palette), separate from the existing pose->FX module.
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