The point was that there aren't as many as there were before, chief.
Had a chat to my GF's 16 y.o. twins last night about this. Out of a school peer group of about 90-100, they could only name 2 who played instruments. One lass played bass because her dad is a bassist and taught her - another lad played a bit of guitar. I was surprised as it was even less than I expected. A fair few are into music, though, even though they don't play.
Falmouth has an arts college, so there are proportionately more there than in other local towns.