Crossword Genius

Have no time for rehearsal? Sound unhappy and move deliberately, perhaps (5-4)

Ross

I believe the answer is:

sight-read

I'm a little stuck... Click here to teach me more about this clue!

'have no time for rehearsal?' is the definition.
I can't tell whether this defines the answer.

'sound unhappy and move deliberately perhaps' is the wordplay.
I cannot really understand how this works, but
'sound' could be 'sigh' (sigh is a kind of sound) and 'sigh' is found within the answer.
'move' could be 'tread' (tread is a kind of move) and 'tread' is found within the answer.
No letters remain.
This explanation may well be incorrect...

Can you help me to learn more?

(Another definition for sight-read that I've seen is " Interpret music without preparation".)

I've seen this clue in The Independent.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.