improving music mood classification using lyrics, audio and social tags

APPENDIX A: LYRIC REPETITION AND ANNOTATION
PATTERNS
Annotation patterns:
1. Any of the following words and/or numbers in “()” or “[],” sometimes with numbers and
letters:“repeat,” “solo,” “verse,” “intro,” “chorus,” “outro,” “bridge” “pre-chorus,”
“interlude”: e.g.: (Chorus #1)
2. Things in () or [] in its own segment.
3. Single lines of “repeat,” “solo,” “verse,” “intro,” “chorus,” “outro,” “bridge” ,“pre-chorus,”
“interlude” “piano,” “violin,” “instrument”
4. Any of the following terms at the beginning of line with “:” : “repeat,” “solo,” “verse,”
“intro,” “chorus,” “outro,” “bridge,” “pre-chorus,” “interlude”
5. “end of” at the beginning of a line and followed by any of the following terms: “repeat,”
“solo,” “verse,” “intro,” “chorus,” “outro,” “bridge,” “pre-chorus,” “interlude”
6. Any words in between “*” and “*”: e.g., *Stadium announcer*
7. Artist name plus “:” at beginning of lines: e.g., Dina Rea: Uh huh...
8. Artist name on beginning of a segment with “:,” “-“: e.g.,
Sadat X:
Cause it's the funky beat
….
Ali-
Now comes first …
9. Artist name in “()” or “[]”: e.g., “[DMX],” “(Kool Keith)”
10. Artist name in front of “repeat” annotations: e.g., Nelly (repeat 2X) This is for my ...
11. Segments starting with “Transcribed from…”: e.g., Transcribed from patsy cline
recordings by yvonne.
12. Segments starting with “Written by…”: e.g., Written by L. Claiborne, J. Crawford, Jr. &
V. Hensley
13. Segments starting with “(copyright …”: e.g.,
(copyright 1966 b.feldman & co. ltd.)
(p.samwell-smith/k.relf/j.mccarty)
14. Segments starting with “Words by…,” “Lyrics by” or “Music by…”: e.g.,
Words by Per Gessle
Music by Marie Fredriksson & Per Gessle
Vocals: Marie Fredriksson & Per Gessle
15. “sung by” or “spoken words by” at the beginning of a line and followed by people’s name
16. “End chorus”: marking end of chorus
17. “fade to end” at end of a lyric: denoting sound effect
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