Lecteur de musique opensource pour android.
Peut lire de la musique localement mais possède également des plugins pour spotify (nécessite un compte premium) et google music. Ce dernier est payant.

On peut aussi "caster" sa musique, chose qu'on ne peut pas faire d'emblée avec l'appli (proprio) de spotify.

L'appli propose également de reconnaitre la musique comme ce que fait Shazam. Testé, marche bien.

Par Guillaume Lesniak (XpLoDWilD), développeur français, encore contributeur à Omnirom.

Show me your code: https://github.com/fastbootmobile

Privacy:
"""
We don’t know who our users are, or where they are. And if it’s all the same to you, we would rather not know – we simply don’t need to! There’s no reason your music app should need to know anything about you. We design everything we do to prevent ourselves coming into contact with any of your data. The only time Encore will ever attempt to contact us is if it crashes, and you have allowed it to report crashes. Even then, it reports the minimum information possible (i.e. what the crash was, what device you are using, and what version of the app and Android you are using). We don’t log your IP address, or anything else, as it doesn’t matter to us!

There are no analytics or tracking libraries in Encore – nobody likes a back-seat driver. We would rather hear directly from you what you want. After all, nobody knows what you want better than yourself. Feel free to email us at support@fastbootmobile.com (PGP welcome…), or make a post on our forum at XDA-Developers.
"""
:)