Category:オンライン音楽データベース

Discogs

International Music Score Library Project

MusicBrainz

AllMusic

Amie Street

WhoSampled

Werner Icking Music Archive

All About Jazz

Choral Public Domain Library

Pandora (service)

Mutopia Project

Musopen

MetroLyrics

Freedb

Neue Mozart-Ausgabe

CDDB

Gracenote