According to Play.google.com, here are the top free app in music and audio:
1. Pandora Radio
2. Spotify Music Music & Audio
3. Free Music
4. YouTube Music
5. SoundCloud - Music & Audio
6. iHeartRadio Free Music & Radio
7. Sing! Karaoke by Smule
8. Magic Piano by Smule
9. TuneIn Radio – Radio & Music
10. Shazam – Discover Music
To see the complete list visit Play.google.com.
Even if you don't pony up $10 a month for Play Music, you can still upload your music collection, create and save "instant" mixes," tweak your equalizer levels, set a sleep timer, and more. Here are 9 free ways to get the most out of Google's Play Music app shared by pcworld.com.