2: Eric, having set off, repeats something memorized (7)
6: Mostly, you drink with mystic (5; var.)
8: Ice trails guide down to earth (9)
11: 4-down Arias hit high note in some of the lungs (3,3)
12: Lustful inside, eager and young (5)
14: When a variable is replaced by one number, the highest figure becomes the lowest (7)