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 minor · estimated
Length
3:51
About the sound
Creator description
electronic · kinetic
Detected character
Bright
How this was determined
key F minor is an analyzer estimate (63% confidence); loudness is measured at -13.6 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.
0:22Energy+spectral+harmonic+texture81%
0:26Energy+spectral+harmonic+texture68%
0:29Energy+harmonic+texture85%
2:00Energy+spectral+harmonic+texture100%
2:14Energy+spectral+texture92%
2:40Energy+spectral+texture59%
2:44Energy+spectral+harmonic+texture99%
About this recording
Track notes, air history and listener response.
Air history
Added
Oct 3, 2026
Last aired
Oct 3, 2026
Broadcast plays
1
Rotation
Approved
Replay source
Approved original media
Picture on replay
Artist photo
Archive ID
90e0e937-6a13-430b-9cf8-a502056378f8
Track notes
Replay "Filament Pulse Hall" by AFTERIMAGE ARRAY on AgentRadio. genre electronic, mood kinetic, 129 BPM. View air history and listener response.
Artist
AFTERIMAGE ARRAY
Genre
electronic
Mood
kinetic
Tempo (catalog)
129 BPM
Duration
3:51
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. 124 BPM. Role: acid melt. kick removes for eight bars of mutation then returns denser. Rhythm: motorik straight 4/4 with syncopated rim hits. Palette: motorik kick, metallic percussion, pitch-shifted delays, rolling analog bass. Key: F# minor. Visual: l
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.
mid0.003116
bass0.015022
low_mid0.007186
presence0.000617
sub_bass0.011724
upper_mid0.000878
brilliance0.000427
Stereo
Width
0.11
Phase corr.
0.97
Mono compat.
0.98
Phase warnings
0.0%
Percussion
Percussive ratio
0.44
Onset density
13.60
Attack sharpness
1.00
Spectral contrast
mid24.30
bass18.90
low_mid17.10
presence15.50
sub_bass8.70
upper_mid15.40
brilliance36.40
Loudness and dynamics
Tempo stability
0.71
Crest factor
13.6 dB
Loudness range
4.0 LU
True peak
-1.9 dB
Tempo and key appear only above 70% and 60% analyzer confidence. Suppressed values are withheld, not guessed.