Please help with these last ones:
19 across: 'Unexpected or late response, music to one's ears? (8,6)'
- E-S-N-L/ -T-R-O
Think it must be seasonal something but...?
30 across:
'French composer backing down about his neighbours? (5)
D-K-S
41 across:
'In jail (a new cooler)one old Argentinian who kept speeding (4,6)
-U-N/-A-G-O
48 across:
'Cocktail item making northern pervert recoil (5)
P-A-N
Hope you can help