01
Ritual drums
Kick, snare, ticks, and interlocking 3-over-5 percussion.
Listening safety / Use acknowledgment
Ritual Circuit
Pause before you press play.
Before entering Ritual Circuit, review the listening guidance. HelioSynth exhibits may use sustained tones, deep bass, layered drones, noise, rhythmic pulses, stereo differences, visual motion, and paced-breathing cues.
- Start below 60% device volume in a quiet, safe, stationary setting. Never use these exhibits while driving, cycling, or operating equipment.
- Stop immediately if you experience discomfort, dizziness, nausea, anxiety, headache, ringing or pressure in the ears, visual strain, or any unusual symptom.
- If you have epilepsy or a seizure history, sensitivity to repetitive sound or visual patterns, tinnitus, hyperacusis, or a neurological condition, seek guidance from a qualified clinician before use.
- HelioSynth is a creative and educational instrument—not a medical device or medical care—and does not diagnose, treat, cure, or prevent any condition.
This exhibit is locked. Check the acknowledgment, then select accept to enter. Audio remains off until you press play.
Listening guidance accepted for this visit. Sound starts only when you press play.
A pulse-built listening chamber
Ritual
Circuit.
Ceremonial drums move beneath a low foundation, shifting chants, distant bells, and a field of air—rebuilt from the original Sonic Pi score as a browser instrument.
92BPMCtonal center16step cycle
Drum frame · chant field · bell signals
Listening instrument · Engine 009
Close the circuit.
Loading the instrument…
Time in circuit
Begin quietly and raise the level slowly. If the signal meter moves but you hear nothing, check your device volume and selected speakers or headphones. Shift the notes changes the tonal voices and bells; the drum pattern stays steady.
Four voices
Shape the ritual.
02
Low foundation
A deep C with slow minor and major color above it.
03
Chant field
Four suspended chord shapes blooming through the hall.
04
Bells & air
Distant notes and a soft, filtered atmosphere.