SUBJECT
Production and direction
Sound recordings
19
Popular music
13
Opera
7
Recording and reproducing
6
Sound
6
Music
5
Music trade
5
History
4
History and criticism
4
Instruction and study
4
Motion picture music
4
Sound studios
3
Musical theater
2
Musicals
2
Operas
2
Performance
2
Stories, plots, etc
2
Vocational guidance
2
Acting in opera
1
Ballet
1
Boy bands
1
Composition (Music)
1
Digital audio editors
1
Documentary radio programs
1
Dramaturgy
1
Electric music
1
Electronic books
1
Electronic dance music
1
Electronic music
1
Electronic musical instruments
1
Film Soundtracks
1
Human-computer interaction
1
Instrumentation and orchestration
1
Motion pictures
1
Motion pictures and television
1
Music and technology
1
Music videos
1
Musical criticism
1
Musical revue, comedy, etc
1
Musicians
1
Philosophy and aesthetics
1
Psychological aspects
1
Radio and music
1
Social aspects
1
Sound recording industry
1
Sound recordings|xProduction and direction
1
Stage guides
1
Stage-setting and scenery
1
Technological innovations
1
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