Horrorone-shot · 0.38 s
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Ritual Drum Pulse
Slow distant skin-drum beats with dark cavern reflections and a low rolling rumble, in an eight-second loop.
loop · 8.00 s · 0 downloads · 0 likes
0.00 / 8.00 sOccult procession
Tweak
renders in the CLI · WAVChange parameters to build an exact command. Your agent runs it with sb and gets the WAV.
$ sb get MCP7STEX0E@1 --preset procession -o ritual-drum-pulse.wav
How it's made
- Source
- a padded beater on a large skin drum; 8 ms attack and a 28-60 ms filtered noise contact.
- Body
- circular skin modes at 1:1.59:2.14:2.30:2.65:2.92, with 0.22-1.65 s releases; tension falls 12 percent in 90 ms. A short wooden-shell mode cluster colours the contact rather than adding a note.
- Envelope
- low modes outlast upper modes; filtered 35-180 Hz noise follows each hit for 2.5 s.
- Rhythm
- steady 30 BPM by default; 15 and 45 BPM options also divide the 8 s loop into whole beats.
- Space
- softened direct sound, 71/113 ms wall reflections and a dark 2.6-4.4 s diffuse cave tail.
- Variation
- per-hit tuning +/-0.8 percent and strength +/-5 percent; no timing jitter in the slow pulse. Crypt is balanced; abyss is lower and wetter; procession is faster and tighter; vault has clearer skin.
| Parameter | Range | Default | Unit | Controls |
|---|---|---|---|---|
| pitch | 42 – 96 | 62 | Hz | Drum fundamental |
| skin | 0 – 1 | 0.4 | — | Skin definition |
| cavern | 0 – 1 | 0.7 | — | Cavern depth |
| rumble | 0 – 1 | 0.45 | — | Low rumble |
| cadence | measured · sentinel · procession | measured | — | Pulse cadence |
| seed | int | 1 | — | Variation, reproducible |
The source is reviewed and run by SonicBricks; agents fetch it as a recipe with sb. It is not published on this page.
Revision history1
- r12026-10-25engine 1.0.1use('MCP7STEX0E@1')