There are these ways for you to bring music to your phone:
Go to "Google Play Store", type „audials“ and install the free app.
1. Copy music wireless:
- Be sure you log into the app with your Audials login, only then the feature will be available.
- In „Music“ area while connected with your PC you will see all music files from your PC, and can transfer them easily to your phone.
2. Copy music by cable:
Connect your phone by USB. Click „+ Storage“, choose „Android Smartphone/Tablet“ and follow the instructions.
You will get a nice view to copy files from/to your phone.
See also nice Radio&Podcast features