Track analysis

Reptilia

The Strokes

A structured view of MusiMap's audio intelligence, musical descriptors, tagging, and metadata analysis for this track.

ISRC: — Duration: 3:42 Year: 2003 Analysis completed
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BPM

ⓘ

78

Confidence 99%

Key

ⓘ

B major

Confidence 44%

Energy

ⓘ

84%

Danceability

ⓘ

60%

Track info

ⓘ
Artist
The Strokes
Album
Room on Fire
Genre
Garage Rock Revival;Indie Rock;Post-Punk Revival
Label
—
UPC
—
Explicit
No
Composer
—
Copyright
—

Technical

ⓘ

Format

Format
FLAC
Codec
FLAC
Channels
2 (stereo)

Signal

Sample rate
44100
Bit depth
16
Bit rate
969650

Quality

ⓘ

HIGH

  • Lossless audio format detected.
  • Audio is stereo.
  • Sample rate is within a healthy range.

Rhythm

ⓘ
Beat regularity 96%
Beat confidence 100%

Onset density

3.109

Raw BPM

78.303

Loudness

ⓘ

Integrated LUFS

-11.02

RMS

0.2896

Peak

1.2705

Dynamic range

7.32

Crest factor dB

12.84

Instrumental / vocal

ⓘ

Detected type

Vocal

Source

DL override

Instr. probability

58%

Heuristic result

Instrumental

Heuristic instrumental confidence 30%

Deep Learning override applied

Heuristic instrumental detection was contradicted by Deep Learning voice-family tags.

Best vocal tag: 100.0%

Key stability

ⓘ
Stability 27%

Primary key

B minor

Modulations

6

Tagging

ⓘ

Genres

Indie rock 70%
Alternative rock 50%
Rock 48%
Pop rock 9%

Moods

Rebellious 87%
Free 86%
Lively 83%
Performing 81%
Dynamism 80%
Playfulness 77%
Wildness 77%
Determined 76%
Energetic 76%
Impulsive 76%
Revitalizing 74%
Wood (Out) 74%
Warm-hearted 73%
Extroversion 72%
Good Vibrations 72%
Air (Up) 69%
Powerful 69%
Warrior 69%
Ground (On) 68%
Happiness 67%
Heroic 59%
Friendly 51%
Aggressive 34%
Happy 34%
Temperament 21%
Innocent 19%
Melodramatic 19%
Organic 19%
Roots 18%
Passionate 15%
Bitter 9%

Languages

English 88%

Situations

Adrenaline (sports & action) 100%
Bar 100%
Fast car & racing 100%
Young days 100%
City life 90%
Commute 88%
Friday night 88%
Uplift / motivate 86%
Road trip 83%
Pregaming 82%

Rhythmic Moods

Staccato 48%
Lyrical 33%
Chaotic 17%

Voice Families

Low Pitched Vocal 100%

Key probabilities

ⓘ
B minor 19%
B major 18%
E major 17%
E minor 12%
G# minor 11%
A major 7%
G major 7%
D major 4%
A minor 3%
C# minor 3%

Key modulations

ⓘ
7 unique keys
B minor 12x
60%
B major 11x
67%
E major 9x
70%
D major 8x
62%
A major 2x
57%
E minor 1x
63%
G# minor 1x
54%

Spectral

ⓘ

Centroid

2131.73

Bandwidth

2246.39

Rolloff

4366.44

Flatness

0.0186

MFCC fingerprint

ⓘ
C1 15.0%

−14.86

C2 100.0%

100.48

C3 17.0%

−17.44

C4 27.0%

27.45

C5 12.0%

11.95

C6 9.0%

9.22

C7 1.0%

−1.3

C8 7.0%

7.5

C9 2.0%

−2.02

C10 3.0%

2.85

C11 3.0%

−3.32

C12 1.0%

1.33

C13 1.0%

−1.43

Chorus detection

ⓘ
Primary 144.2 → 171.46

Confidence 1.0

#2 182.11 → 208.47

Confidence 0.999

#3 44.88 → 74.23

Confidence 0.995

Structure

ⓘ
Segment 1 12.03 → 44.88
Segment 2 44.88 → 74.23
Segment 3 84.87 → 134.68
Segment 4 138.23 → 140.55
Segment 5 144.2 → 171.46
Segment 6 182.11 → 208.47
Segment 7 212.6 → 221.6

7 segments detected.

Musical timeline

ⓘ
Segment 1 12.03 → 44.88s 32.85s
B minor · 59% Energy 84%
Segment duration 14.8%
Track energy 84%
Segment 2 44.88 → 74.23s 29.35s
B minor · 56% Energy 84%
Segment duration 13.22%
Track energy 84%
Segment 3 84.87 → 134.68s 49.81s
B minor · 63% Energy 84%
Segment duration 22.44%
Track energy 84%
Segment 4 138.23 → 140.55s 2.32s
E major · 70% Energy 84%
Segment duration 1.05%
Track energy 84%
Segment 5 144.2 → 171.46s 27.26s
E major · 73% Energy 84%
Segment duration 12.28%
Track energy 84%
Segment 6 182.11 → 208.47s 26.36s
B minor · 64% Energy 84%
Segment duration 11.87%
Track energy 84%
Segment 7 212.6 → 221.6s 9.0s
B major · 63% Energy 84%
Segment duration 4.05%
Track energy 84%

7 segments mapped in the timeline.