Track analysis

30 For 30 (with Kendrick Lamar)

SZA, Kendrick Lamar

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

ISRC: USRC12403853 Duration: 4:38 Year: 2024 Analysis completed

BPM

140

Confidence 83%

Key

B major

Confidence 57%

Energy

84%

Danceability

56%

Track info

Artist
SZA, Kendrick Lamar
Album
SOS Deluxe: LANA
Genre
R&B;R&B;R&B;R&B
Label
UPC
Explicit
Yes
Composer
Kendrick Lamar;Kendrick Lamar;Kendrick Lamar;Kendrick Lamar
Copyright

Technical

Format

Format
FLAC
Codec
FLAC
Channels
2 (stereo)

Signal

Sample rate
44100
Bit depth
16
Bit rate
758584

Quality

HIGH

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

Rhythm

Beat regularity 97%
Beat confidence 100%

Onset density

3.594

Raw BPM

69.837

Loudness

Integrated LUFS

-12.16

RMS

0.3017

Peak

1.0271

Dynamic range

15.16

Crest factor dB

10.64

Instrumental / vocal

Detected type

Vocal

Source

DL override

Instr. probability

58%

Heuristic result

Instrumental

Heuristic instrumental confidence 33%

Deep Learning override applied

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

Best vocal tag: 97.0%

Key stability

Stability 47%

Primary key

D# minor

Modulations

9

Tagging

Genres

Contemporary R&B 71%
Trap 48%
Hip Hop / Rap 39%
Pop 32%

Moods

Sensual 91%
Glamourous 85%
Love 85%
Friendly 82%
Sentimental 81%
Good Vibrations 75%
Passionate 75%
Water (In / Within) 69%
Sensibility 65%
Wood (Out) 60%
Cool 57%
Warm-hearted 57%
Melodramatic 48%
Metal (Down) 48%
Nourishment 47%
Soothing 47%
Lively 42%
Performing 40%
Impulsive 39%
Playfulness 38%
Extroversion 37%
Happiness 36%
Revitalizing 35%
Air (Up) 34%
Determined 34%
Powerful 34%
Dynamism 33%
Temperament 33%
Free 32%
Energetic 31%
Ground (On) 31%
Happy 31%
Innocent 31%
Warrior 31%
Sad 28%
Refined 23%
Heroic 22%
Organic 21%
Roots 20%
Atmospheric 14%

Languages

English 92%

Situations

Appeal 100%
Candle Light Dinner 100%
Chill 100%
Cocooning 100%
Homecoming 100%
Summer 100%
Falling in love 93%
Romance / Making Love 92%
Cocktails 90%
Sunday morning 90%
Goodbyes 86%
Winter holiday season 82%

Rhythmic Moods

Staccato 46%
Flowing 37%

Voice Families

Low Pitched Vocal 97%

Key probabilities

B major 19%
D# minor 19%
G# minor 15%
D# major 9%
E major 8%
F# major 7%
G# major 6%
C# minor 6%
B minor 6%
C minor 4%
E minor 1%

Key modulations

10 unique keys
D# minor 26x
57%
B major 17x
63%
G# minor 3x
52%
C# minor 2x
52%
D# major 2x
52%
F# major 1x
84%
G# major 1x
47%
B minor 1x
46%
E major 1x
43%
E minor 1x
39%

Spectral

Centroid

1502.9

Bandwidth

1938.15

Rolloff

3032.29

Flatness

0.0068

MFCC fingerprint

C1 96.0%

−118.26

C2 100.0%

123.67

C3 3.0%

3.75

C4 17.0%

20.95

C5 3.0%

−3.1

C6 1.0%

1.21

C7 7.0%

−8.96

C8 6.0%

−7.22

C9 10.0%

−11.94

C10 1.0%

0.85

C11 4.0%

−4.95

C12 1.0%

0.88

C13 2.0%

−2.9

Chorus detection

Primary 251.59 → 278.28

Confidence 1.0

#2 111.22 → 193.58

Confidence 0.672

Structure

Segment 1 — → 110.18
Segment 2 111.22 → 152.65
Segment 3 153.34 → 193.58
Segment 4 193.58 → 198.97
Segment 5 198.97 → 248.36
Segment 6 248.36 → 251.59
Segment 7 251.59 → 278.28

7 segments detected.

Musical timeline

Segment 1 0.0 → 110.18s 110.18s
B major · 71% Energy 84%
Segment duration 39.63%
Track energy 84%
Segment 2 111.22 → 152.65s 41.43s
B major · 78% Energy 84%
Segment duration 14.9%
Track energy 84%
Segment 3 153.34 → 193.58s 40.24s
B major · 74% Energy 84%
Segment duration 14.47%
Track energy 84%
Segment 4 193.58 → 198.97s 5.39s
B major · 77% Energy 84%
Segment duration 1.94%
Track energy 84%
Segment 5 198.97 → 248.36s 49.39s
B major · 60% Energy 84%
Segment duration 17.77%
Track energy 84%
Segment 6 248.36 → 251.59s 3.23s
B major · 62% Energy 84%
Segment duration 1.16%
Track energy 84%
Segment 7 251.59 → 278.28s 26.69s
G# minor · 51% Energy 84%
Segment duration 9.6%
Track energy 84%

7 segments mapped in the timeline.