Complex sentence: Some of these gestures survive today, in the stick twirling by bass and tenor drummers; an aspect of the elaborate costumes survives in the leopard skin apron worn by bass drummers in British military bands.
Split into simpler sentences: Some of these gestures survive today, in the stick twirling by bass and tenor drummers. An aspect of the elaborate costumes survives in the leopard skin apron worn by bass drummers in British military bands.