DT 26660

[wallykins]

14a composer gets a haircut Hank fashioned (12) no letters yet
18a Prima Donnas perhaps from Grammar School restrained bt child locks (12)
S-n--(no other letters)
9d novel wherein violent salts are ruined (8/6) -r-a------s-a--
15d muck up more competent computer programme (9)----m-l--
Any help appreciated / been away for the weekend and mind doesn;t work well today!

[Lie-in King]

14a Khachaturian - anag 'a haircut Hank'
18a Songstresses - G(rammar) S(chool) (in) 'son + tresses' (child + locks)
9d Treasure Island - anag 'salts are ruined'
15d Assembler (program) - 'mess' (up, in) 'abler'

[wallykins]

Thank you very much Lie in King What would we do without you xx