Hi, I have a 5 piece with 12", 13", 16" toms. The 12" and 16" are fine but I can't get anything out of the 13", it sounds like the drum is full of cotton wool. All 3 skins are new, though I did however buy the 13" after the 12" and 16" as they were originally on my old kit which was 12", 14"...