- Voice 4: sub-bass sine synced to BPM, proximity-driven by nearest BH;
SMBH drops frequency one octave lower via 1-pole IIR glide
- Music stinger system: short synthesized events overlaid on music for
galaxy consumed, SMBH spawn, neutron star beam, white hole eject,
quasar jet boost, planet captured, comet pass
- Antimatter: spawn probability 10%→3%, swarm size 6-12→3-5,
spawn interval 180-360s→300-600s with 1.5s pulsing warning ring
- New SFX: antimatter_warn, comet_whistle, planet_impact
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>