No previous reviews on this 1961 film to date so feel one's due....
Worth watching.
I got it out because wanted to see James Robertson Justice in action in a different role after some dreary "Doctor" films that weren't funny. This one has quite a few funny moments.
Extraordinarily it consists of multiple Carry On - cast members but playing completely different characters. Leslie Philips seems to dominate the scenes a lot and the plot revolves around him but it has Liz Fraser, Esma Cannon, Ambrosine Philpotts, Sid James (never knew he came from South Africa!!) & Kenneth Williams (but rather toned down). They're all students at a musical school and bulky, bearded JRJ manages hilariously to continue his Sir Lancelot Spratt gruffness as acerbic Sir Barry Boyd telling people off.
Give it a go.