[Q] Music Unlimited Save Location topic

I have signed up for the Music Unlimited service through the Walkman app.

Everything is working perfectly except for the fact that the offline Playlists are being saved to the internal memory by default and there is no actual option within the app to change the save location to the SD card.

I understand this is because the music is not downloaded in actual .mp3 format - but in a format that can be saved to app data and allow for easy encryption in the event someone does not continue paying their monthly subscription.

Is there any app I could use to move the application data to the SD card without losing any core functionality?

Would Link2SD or Apps2SD work in this situation?

Thanks.