4D. Beethoven composition of incidental music for a Goethe play (6) *G*O*T. 19d. Mystical tradition of Islam (6) ******. 23d. The part of a carpel that received polen (6) ******. 25d. Julius Caesar's accusation according to Shakespeare (2,2,5) E*/**/B*U**. 30d. King of Persia whose army lost to Greeks in second Persian War (6) ******.