Nusic is a music app to find new music, according to a mood or some user selected genres. Powered by Spotify, the app will read your profile, using your Spotify login, and extract all the genres you listen to and classify them. With this information, the app can know better what kind of music you prefer and suggest you songs that suit your tastes.
Musicroamer is a fantastic app for discovering some new songs for your playlist or even recompose it completely! Find similar artists to the one from your musical preferences, and let some new sounds be stuck in your head!