@Kusojiji@freesoftwareextremist.com @SilverDeth@fsebugoutzone.org @p@fsebugoutzone.org
I remember Loom having a spell mechanic based on short music phrases, you could find new spells by listening to sounds in the game world, to achieve reverse effect of the spell you had to play the notes in reverse order. On hard difficulty you had to use your ear to figure out spells, on easier the notes were additionally colour coded making it a bit easier.