doubleTwist - Music Player for the Internet of Things. Described as the iTunes for Android, doubleTwist brings you music, radio and podcasts everywhere. Free download.
SyncMate - SyncMate is a Mac sync software which will sync Mac with Android, Nokia and Windows Mobile phones, iOS devices, other Macs, online accounts, etc.Android sync Mac - Devices - Free vs. Expert - SyncMate Customer Support .
SYNCiTunes - Do you have an iPod, but you don't like to use ITunes for managing your audio files?
Musicolet - Musicolet is a small yet feature-rich offline Music Player for Android.
Pulsar Music Player - Pulsar is tiny, ad-free and full featured music player with material design.
Poweramp - Music Player for Android