Acoustic test by dramatist (7)
I believe the answer is:
chekhov
'dramatist' is the definition.
(I've seen this before)
I don't understand the remainder of the clue.
Can you help me to learn more?
(Other definitions for chekhov that I've seen before include "Anton -, dramatist (The Cherry Orchard)" , "Author of "Uncle Vanya"" , "his drama's renowned!" , "Russian author" , "playwright" .)