Mozart symphony about to be returned after Judge finished with it (7)

I haven't cracked this one yet — but the brilliant team at Fifteensquared have:

Mozart symphony about to be returned after Judge finished with it J (=judge) + UP (=finished, over) + IT + ER (RE=about, i.e. regarding; “to be returned” indicates reversal); the Jupiter Symphony is Mozart’s Symphony 41 in C major.