UltraStar España - Descargar canciones
UltraStar-es.org reune a toda la comunidad del Ultrastar en español
Ultrastar Database
Free song database for ultrastar, vocalux,... We only provide the TXT file, you can test them with the youtube previeuw.
USDB
Video Game Music Downloads - Free MP3 OST downloads - Game Soundtracks for download
Video Game Music MP3 & lossless downloads
Last.fm | Play music, find songs, and discover artists
The world's largest online music service. Listen online, find out more about your favourite artists, and get music recommendations, only at Last.fm
COV - Cover Search Engine
Search for high quality album covers from various online streaming services, music stores and databases.
TheAudioDB.com
TheAudioDB is a community database of Music Artwork, Metadata and Charts with a free JSON Music API.
Every Noise at Once
MusicBrainz - the open music encyclopedia