There are many apps in the Play Store using which you can play your favorite music on Galaxy Watch 6 or Watch 6 Classic. Furthermore, if you want to add offline songs from your computer or smartphone, then it is also possible. You can add music to the Galaxy Watch 6 & Watch 6 Classic from the Galaxy Wearable app. It is also possible to play all those songs with a built-in speaker, or you can connect any wireless Bluetooth headsets & earbuds to play the tracks.
To add tracks or music, open the Galaxy Wearable app and connect it to Galaxy Watch 6. After that go to Watch Settings, and click on Manage content. Here you will see the option ‘Tracks on Watch.’ Now tap on it to see all the music on your smartwatch. On the upper side, you can see the ‘+’ sign, so tap on it.
Here it will show all the present songs in your smartphone. Now choose one by one or select all to transfer them on your watch. Let it finish synchronising all the music or albums and continue to the watch. On your Galaxy Watch 6, open the Music app and play all your favorite songs without the internet.