Crossword Genius

Lead-in to syllabic or chromatic (4)

Ross

I believe the answer is:

mono

(Other definitions for mono that I've seen before include "Transmitting over one channel" , "Not stereo" , "Single-channel sound" , "Single-speaker sound" .)

I've seen this clue in The New York Times.
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.