Bones Apart Trombone Quartet

Journals
- The British Trombone Society
  www.britishtrombonesociety.org/
- The International Trombone Association
  www.ita-web.org/
- The Brass Herald
  www.thebrassherald.com/
Instrument Manufacturers
- C.G.Conn Trombones
  www.cgconn.com
- Greenhoe Custom Trombones
  www.greenhoe.com/
Music Shops
- Prozone Music
  www.prozonemusic.com/
- Warwick Music
  www.warwickmusic.com/
- Slidebone
  www.slidebone.com/store/
- Steve Ferguson Music
  www.hornguys.com/
Brass Ensembles
- Worldbrass
  www.worldbrass.com/
- Spanish Brass
  www.spanishbrass.com/

Trombone Quartet