AboutColin Murray Expertise I can answer about trombone equipment (instruments, mouthpieces, used horns, etc) and
trombone (especially bass trombone) playing. If I don't know right away, I have an extensive
network of experts to call on. I can't help you get a date.
Experience 25 years as professional bass trombonist (playing in big bands,orchestras, theatre, etc), 20 years as brass repair technician and retail and wholesale sales. Bass trombone instructor at Humber College, Toronto. Creator of website www.mrequipment.net - all about brass and woodwind gear and the people behind it.
Organizations National Association of Music Merchants, American Federation of Musicians, International Trombone Association
Education/Credentials B.Mus, L.Mus (Performance) McGill University, Montreal
Question What's the difference between a 5G and a 5GS mouthpiece?
Answer The 5GS has a slightly shallower cup, smaller bore (throat) and backbore than the 5G. If you're looking for a little extra "zing" in the upper register it might be the ticket. They're made for both large and small shank.
Please let me know if you have any other questions.
Colin Murray
www.mrequipment.net
"It's not HOW you play, it's WHAT you play!"