I have a friend that plays his bongos with brushes at a acoustic guitar circle. The whole point is not to project to much sound and overpower the acoustic guitars. I had 3 of the heads already that came on a cb 700 kit I aquired with a bunch of other stuff. The cb 700 had fiberskyn as resonamt heads and renaissance heads as batter heads. The heads were worth more than the drums. I got the roto toms from the same guy.

He had a brand new set of remo pinstrip for the roto toms. I put those on my kids drums I built. I ended up buying one head. What else can I say, except, that I'm a phsyco! lol

Another note. We have a acoustic jam every thursday night. We will have 10-15 guitar players. Many are very experienced and many arent. It's up to us drummers to keep these guys in the groove. I usually play my congas or Djembe keeping time. My part is the bass drum and a tom. Another guy plays his bongos with brushes and acts as a snare so to speak. Together we have a good percussion sound to add to the jam. I am always experimenting.