I'm trying to free up space on an iPhone. Most of the space is used by music.
Is there a way to see which artists are using the most amount of space?
Logically this would be displayed under "System Settings app > General > Usage > Music", but unlike the "Usage > podcast" there is no break down beyond "All Music : x GB"
Can this be done easily in either iOS or iTunes, on a per-device basis (I only have a subset of music sync'd to the iPhone, so cannot just look at folder sizes in the "iTunes Music" directory)