Controls
Components (click to toggle)
CMB
tSZ
CIB
kSZ
Total
Observing Frequency (GHz)
SO MF
93
145
SO HF
225
280
Planck
143
353
Synthesis Method
Shaped Noise
Additive
Scale Layers
Instruments
Duet ♯
Instrument preset
Classical
Ambient
Cosmic
Rock
Jazz
Instruments (per component)
CMB
piano
violin
electric guitar
flute
bass
synth pad
tSZ
piano
violin
electric guitar
flute
bass
synth pad
CIB
piano
violin
electric guitar
flute
bass
synth pad
kSZ
piano
violin
electric guitar
flute
bass
synth pad
Snap notes to a scale (less gliding)
ℓ → octave, ν → note, Dℓ → volume.
CMB & kSZ are frequency-independent.
Duet — cross-correlation of two probes
A
CMB lensing
tSZ
CIB
kSZ
B
CMB lensing
tSZ
CIB
kSZ
anti-correlated independent correlated
press ▶ and sweep ℓ
Two voices, one per probe. Where the probes are correlated they lock to a
consonant unison in the centre; as they decorrelate they detune and spread apart;
anti-correlated scales turn dissonant and hard-panned. Sweep ℓ to hear the
correlation change with scale, and switch bands to hear tSZ flip sign at 217 GHz.
Stereo Mode
Mono
Components L/R
93|353 GHz
Playback
▶ Play
ℓ-Sweep
Build-Up
ν-Sweep
■ Stop
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Sweep options
log volume
linear ℓ-sweep
ping-pong
fixed pitch