AcoustID track

Last Friday Night (T.G.I.F.)

Katy Perry3:51

f3333a57-03c5-491f-b6d4-e8cacd44225f

Fingerprints

distinct audio files

Submissions

across all fingerprints

Recordings

linked in MusicBrainz

Duration

3:41–3:47

range of submitted files

MusicBrainz recordings

3 linked

Title	Artist	Length	Sources
Cali Girls Need to Dance (Lady Gaga vs. Lady Antebellum vs. Katy Perry vs. Ke$ha) 22040957-7620-46c1-a705-9956530f101c	Titus Jones	3:42	1	Other tracks
Last Friday Night (T.G.I.F.) a2b6d3f6-2ab5-4522-9a40-e589fb8f6e02	Katy Perry	3:51	4	Other tracks
Teenage Dream (instrumental) 0df6fd39-2b15-469d-8c27-abfd840985fc	Katy Perry	3:51	1	Other tracks

Fingerprints

Most submitted first, select two to compare them in detail

	ID	Length	Sources
A	20229834	3:44	4
B	24650509	3:45	2
C	52518277	3:47	1
D	90177370	3:41	1

How similar are they?

Each cell compares two fingerprints of this track at their best alignment. 1.00 means identical audio; unrelated recordings score close to 0. Click a cell to see the comparison.

	A	B	C	D
A	—	0.76	0.88	0.78
B	0.76	—	0.82	0.90
C	0.88	0.82	—	0.83
D	0.78	0.90	0.83	—

Submitted metadata

2 distinct entries from 2 submissions, 2 after grouping

Grouped All rows

TitleArtistSources

▶ Last Friday Night

Teenage Dream

Katy Perry 1

Title	Artist	Album	Sources
Last Friday Night	Katy Perry	Teenage Dream	1

▶ Track02

Disc 22

Artist 1

Title	Artist	Album	Sources
Track02	Artist	Disc 22	1