Your Song
Song A
Sequential AI
Comparison setup
Upload two tracks to begin
Add your track and a reference track. Both files are needed before the experiment can open the comparison workspace.
Upload both audio files to continue.
Supported audio: MP3 · WAV · FLAC · OGG · M4A
YOUR TRACK VS. REFERENCE
Your chorus is brighter and 1.8 dB louder.
The extra lift changes the balance; judge loudness together with spectral centroid.
Test a gentler high shelf before adding more compression.
Top category differences
Release readiness
True peak−0.3 dBTP
Integrated loudness−10.8 LUFS
Reference ranges are guidance only.
Compare categories
Compare the complete arrangement or pair specific sections across the same features and units.
Pairing is user-selected. Click a segment, then Shift-click to extend the range. The two tracks do not need matching timestamps.
Song A3:42 · 19 segments
0:001:002:003:003:42
Song B3:28 · 19 segments
0:001:002:003:003:28
Your track1:10–1:45 · 35s
Reference track1:17–1:50 · 33s
User-selected pairing · compare values are averaged over each selected range.
AI Verdict
All categories
AI interpretation is pending. When available, it will summarise meaningful whole-song differences across categories and cite supporting features and relevant segments for inspection.
All categories summary
Features returned by the local analysis endpoint; missing feature blocks are omitted.
Feature / Category
Your track
Shared scale
Reference track
Difference
Select a range in both tracksSegment metrics will appear once the pairing is complete.
Returned features will appear after analysisOnly feature blocks returned by the local analysis service are shown here; unavailable dimensions are omitted.
Segments Timeline
0:000:301:001:302:002:303:003:303:42
Short-Term Loudness−8.9 LUFS
Dynamic Movement3.4 LU
AI Interpretation:The chorus is louder and brighter than the surrounding sections, with less dynamic movement than the reference.
Dynamics & Loudness
Feature over time
Short-term loudness (LUFS)
0:000:301:001:302:002:303:003:303:42
Segment details
| Segment | Time | Loudness (LUFS) | Dynamic movement (LU) |
|---|---|---|---|
| Intro | 0:00–0:18 | −14.9 | 2.1 |
| Verse | 0:18–0:54 | −12.6 | 3.0 |
| Bridge | 0:54–1:12 | −11.7 | 3.2 |
| Chorus | 1:12–1:42 | −8.9 | 3.4 |
| Verse | 1:42–2:16 | −11.8 | 3.1 |
Release Check
BetaEvaluate how release-ready your track is. Results are guidance only, not a pass/fail.
Platform targetStreaming (General)
StandardEBU R128
Loudness normalizationPlatform dependent
Metric
Your track
Reference
Target range (guidance)
Status
What it means
True peakdBTP
−0.3 dBTP
−0.8 dBTP
−1.0 to −0.3 dBTP
−2−10+1
Review
Peaks are close to 0 dBTP.
Risk of inter-sample clipping.
Risk of inter-sample clipping.
AI InterpretationYour peak is inside the general guidance band but sits at its upper edge. Check an encoded preview before distribution.
Integrated loudnessLUFS
−10.8 LUFS
−8.9 LUFS
−14 to −9 LUFS
−18−14−9−5
Guidance
Within common streaming range.
Choose based on genre and intent.
Choose based on genre and intent.
AI InterpretationThe mix is likely to be normalized down on some platforms, but it retains more headroom than the reference.
Loudness range (LRA)LU
6.2 LU
8.5 LU
4 to 10 LU
051015
Clear
Good dynamic contrast for
streaming and translation.
streaming and translation.
AI InterpretationThe track has enough macro-dynamic contrast for common streaming playback without sounding excessively restrained.
Dynamic range (PLR)dB
9.1 dB
11.3 dB
8 to 14 dB
071421
Clear
Adequate peak-to-loudness
balance for most genres.
balance for most genres.
AI InterpretationPeak-to-loudness balance is healthy. Further limiting is not required solely to meet this target.
Noise floor (RMS)dBFS
−84.2 dBFS
−78.6 dBFS
≤ −72 dBFS
−96−84−72−48
Clear
Low background noise.
Good signal quality.
Good signal quality.
AI InterpretationThe measured noise floor is comfortably below the general guidance threshold.
Stereo imageCorrelation
0.18
0.12
−0.2 to +0.6
−1−0.20+0.6+1
Clear
Stereo width looks healthy.
No significant phase issues.
No significant phase issues.
AI InterpretationThe average correlation suggests a wide image that should remain stable in mono.