Please could you give me clues or pointers for these clues although still want plenty
36) Infected? Although notes lost from 60, sure (3,8)
45) Element that theologian took with Rector to find hidden courses (5,7)
49) Old flame? B.P. said to blow it up (10)
55) and many more crowded together threatening a fight (5,2,5)
65) The key to growth of prison walls (4,9)
36 The answer to 60 is relevant. That is where a queen might live. Take away four musical notes and you are left with the three letter part of 36. The 8 letter part means sure.
Thankyou all for your input. I asked for clues because I usually get jumped on asking for answers when there is still 3 weeks to go before closing date but this quiz is, as you can see, quite difficult.