Track analysis

Smells Like Teen Spirit

Nirvana

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

ISRC: — Duration: 5:01 Year: 2002 Analysis completed

BPM

117

Confidence 99%

Key

F minor

Confidence 86%

Energy

85%

Danceability

66%

Track info

Artist
Nirvana
Album
Nirvana
Genre
Grunge;Rock;Alternative Rock
Label
DGC Records
UPC
Explicit
No
Composer
Copyright
© 2002 UMG Recordings, Inc.

Technical

Format

Format
FLAC
Codec
FLAC
Channels
2 (stereo)

Signal

Sample rate
44100
Bit depth
16
Bit rate
1072629

Quality

HIGH

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

Rhythm

Beat regularity 97%
Beat confidence 64%

Onset density

1.917

Raw BPM

117.454

Loudness

Integrated LUFS

-12.67

RMS

0.23

Peak

1.0746

Dynamic range

7.12

Crest factor dB

13.39

Instrumental / vocal

Detected type

Vocal

Source

Heuristic detector

Instr. probability

32%

Heuristic result

Vocal

Heuristic instrumental confidence 36%

Key stability

Stability 35%

Primary key

F minor

Modulations

9

Tagging

Genres

Alternative rock 82%
Nu Metal 71%
Rock 51%
Heavy Metal 41%

Moods

Determined 73%
Lively 71%
Revitalizing 71%
Impulsive 70%
Performing 69%
Dynamism 68%
Good Vibrations 68%
Warm-hearted 68%
Energetic 67%
Powerful 67%
Warrior 67%
Extroversion 66%
Playfulness 66%
Free 65%
Wood (Out) 63%
Ground (On) 61%
Happiness 59%
Heroic 59%
Air (Up) 58%
Rebellious 58%
Friendly 53%
Happy 52%
Wildness 49%
Melodramatic 34%
Innocent 32%
Aggressive 28%
Organic 28%
Roots 27%
Temperament 25%
Passionate 24%
Bitter 15%
Love 15%
Sentimental 11%
Coldness 10%

Languages

English 99%

Situations

Adrenaline (sports & action) 100%
Bar 100%
City life 100%
Household chores 100%
Running 100%
Tailgate 100%
Uplift / motivate 100%
Young days 100%
Road trip 92%
Seize the day 92%
Workout 91%
Beers and friends 88%
Commute 88%
Friday night 88%
Pregaming 82%
Party time 80%
Hope & promises 60%

Rhythmic Moods

Staccato 61%
Lyrical 24%
Chaotic 20%

Voice Families

Low Pitched Vocal 100%

Key probabilities

F minor 23%
C major 15%
G# major 13%
C minor 12%
F major 12%
C# major 9%
G major 5%
G minor 4%
A minor 4%
D# major 2%
D minor 1%

Key modulations

10 unique keys
F minor 21x
65%
G# major 12x
57%
C# major 9x
55%
C major 7x
61%
G major 4x
65%
C minor 3x
64%
C# minor 1x
78%
G minor 1x
44%
F# minor 1x
40%
G# minor 1x
35%

Spectral

Centroid

2602.69

Bandwidth

2463.3

Rolloff

5239.8

Flatness

0.0359

MFCC fingerprint

C1 15.0%

−10.84

C2 100.0%

71.66

C3 19.0%

−13.91

C4 58.0%

41.59

C5 15.0%

10.58

C6 20.0%

14.48

C7 1.0%

0.91

C8 11.0%

7.94

C9 6.0%

4.43

C10 12.0%

8.4

C11 1.0%

−0.52

C12 7.0%

4.8

C13 7.0%

−5.0

Chorus detection

No chorus segments available.

Structure

Segment 1 0.35 → 301.45

1 segment detected.

Musical timeline

Segment 1 0.35 → 301.45s 301.1s
C minor · 76% Energy 85%
Segment duration 100.03%
Track energy 85%

1 segment mapped in the timeline.