I think if you buy Divinity Anthology Collectors Edition, you pretty much have every music in Divinity franchise (including some that appear on OS), there is 2 CD's with the full OST from the 3 original games.
Not true ... there are 46 songs on the CDs from the anthology. The official soundtrack from Divinity 2 alone has 32 Tracks, let alone the tracks the can only be ripped from the game and do not appear on the official soundtrack.
