| 404 stream (water) | original | committed | drops-q10 | drops-q20 |
| 476 vibraslap | original | before | rattle |
404: committed = current bank (broad noisy bursts); drops-q10 = narrow ringing droplets, ±600 cents, rising ½ octave; drops-q20 = narrower droplets, ±1200 cents, no sweep. Unfitted, level-matched.
476: before = noise wash (your "motor"); rattle = 9 measured strikes per loop with short wood rings, fitted (now in the bank).