I tried it, but it didn't work.
I think I've heard about this, actually. Something about there being two available songs tracks while you're surfing (the surfing theme and the route theme) prevents the game from restarting the music properly once you turn off the GB sounds.
I can swear that there was no info on the entire Internet about this before I reported the glitch: now it is everywhere, because of me. Oh yeah, I have also posted that info here.
(I think I first turned my GB sounds on when I was still in Cinnabar, though).
Why is it that all the glitches have something to with Cinnabar coast?