Web interface for Open Lyrics Database

Find the tempo key and time signature of any song Explore millions of song analyses powered by Spotify and the try the online metronome

WWW Music Database

etreedborg

TheAudioDB is a community music database of Artwork and Metadata with a free Music API

MusicBrainz the open music encyclopedia

httpsgnudborgindexphp

This is a good quality and free sound bank of a diatonic accordion

Freesound: collaborative database of creative-commons licensed sound for musicians and sound lovers. Have you freed your sound today?

httpsvstbaseorg