Having trouble with the wordplay for these, help much appreciated.....
32a French composer is taken aback, being included among various English names (8) - MESSIAEN (French composer)
47a I leave contest after receiving non-consecutive notes, being uninformed (9) - IGNORANCE (Uninformed)
54a Window mesh used in one of the strings? (7) - LUNETTE (Window)
46d Live in hitherto unused religious tower (7) - MINARET (Religious tower)