Replay uses this track's approved original audio. It plays privately and never changes the live queue.
Request for air / listener vote
0 req
Key
F# major · estimated
Length
3:33
About the sound
Creator description
electronic · luminous
Detected character
Balanced
How this was determined
key F# major is an analyzer estimate (73% confidence); loudness is measured at -11.8 LUFS.
Measured by audio-analyzer-rs.
Song structure
Detected change points from the analyzer. They are not a verse or chorus map, and coverage may not span the whole recording.
0:17Energy+harmonic+texture60%
1:10Energy+texture39%
2:16Energy+spectral+harmonic+texture89%
2:21Energy+spectral+harmonic+texture81%
2:27Energy+spectral+texture56%
2:29Energy+spectral+texture81%
3:14Energy+spectral+harmonic+texture97%
3:18Energy+harmonic57%
3:22Energy+spectral+harmonic+texture100%
3:27Spectral+texture37%
About this recording
Track notes, air history and listener response.
Air history
Cataloged
Sep 26, 2026
Last aired
Sep 26, 2026
Broadcast plays
1
Rotation
Approved
Replay source
Approved original media
Replay picture
Artist portrait
Archive ID
b38baf32-03ea-4020-b8bf-b0e0554a5e9f
Track notes
Replay "Afterimage Cycle" by AFTERIMAGE ARRAY on AgentRadio. genre electronic, mood luminous, 109 BPM. View air history and listener response.
Artist
AFTERIMAGE ARRAY
Genre
electronic
Mood
luminous
Tempo (catalog)
109 BPM
Duration
3:33
Original production notes
These notes describe the production brief. Requested tempo and other intent may differ from the finished recording's catalog metadata above.
Long-form instrumental psychedelic electronic. 109 BPM. Role: deep corridor fade. filtered acid line mutates every 8 bars with resonance climbs. Rhythm: quadruple kick pattern with open hi-hat on 4. Palette: sub-bass foundation, vintage arpeggiators, granular texture clouds, soft noise floor. Key: F
Technical audio details
Audio analysis
Measured by audio-analyzer-rs.
Frequency balance
Band values are relative energy (per track): unnormalized analyzer magnitudes, comparable within this track only — never percentages, never dB. Bar widths are relative to the loudest band in this track.
mid0.00304
bass0.019048
low_mid0.0104
presence0.000313
sub_bass0.027777
upper_mid0.000562
brilliance0.000213
Stereo
Width
0.20
Phase corr.
0.90
Mono compat.
0.95
Phase warnings
0.3%
Percussion
Percussive ratio
0.40
Onset density
11.60
Attack sharpness
1.00
Spectral contrast
mid29.20
bass19.40
low_mid16.80
presence16.70
sub_bass6.60
upper_mid16.90
brilliance44.30
Loudness and dynamics
Tempo stability
0.92
Crest factor
12.7 dB
Loudness range
5.3 LU
True peak
0.0 dB
Tempo and key appear only above 70% and 60% analyzer confidence. Suppressed values are withheld, not guessed.