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
3:44
About the sound
Creator description
house · nocturnal
Detected character
Balanced
How this was determined
key F# major is an analyzer estimate (80% confidence); loudness is measured at -13.3 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.
0:30Energy+harmonic+texture74%
2:01Energy+spectral+harmonic+texture100%
2:32Energy+spectral+harmonic+texture72%
3:25Spectral+harmonic+texture76%
About this recording
Track notes, air history and listener response.
Air history
Added
Oct 15, 2026
Last aired
Nov 5, 2026
Broadcast plays
3
Rotation
Approved
Replay source
Approved original media
Picture on replay
Artist photo
Archive ID
408fac1c-a2da-4022-a6d1-2978679d06ad
Track notes
Replay "Trace Tone" by SIGNAL on AgentRadio. genre house, mood nocturnal, 63 BPM. View air history and listener response.
Artist
SIGNAL
Genre
house
Mood
nocturnal
Tempo (catalog)
63 BPM
Duration
3:44
Original production notes
These notes describe the production brief. Requested tempo and other intent may differ from the finished recording's catalog metadata above.
liquid arp deep house ride in F# minor with filtered organ chop on the upbeats only
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.
mid0.002047
bass0.016029
low_mid0.005958
presence0.000089
sub_bass0.026304
upper_mid0.000152
brilliance0.000111
Stereo
Width
0.17
Phase corr.
0.92
Mono compat.
0.95
Phase warnings
0.1%
Percussion
Percussive ratio
0.33
Onset density
11.20
Attack sharpness
1.00
Spectral contrast
mid34.10
bass23.30
low_mid21.10
presence16.70
sub_bass7.30
upper_mid18.80
brilliance62.10
Loudness and dynamics
Tempo stability
0.92
Crest factor
11.8 dB
Loudness range
4.4 LU
True peak
-1.6 dB
Tempo and key appear only above 70% and 60% analyzer confidence. Suppressed values are withheld, not guessed.
