Bass Trombonist Martin McCain, who recorded CD 'Trombone Czar', will play in orchestra for 'Colour of Music', Charleston, Oct. 23-27, 2013

On November 25, 2012 AfriClassical posted: 

Trombonist Martin McCain and Pianist Artina McCain on 'Trombone Czar: Russian Treasures for Bass Trombone' on Kairoi Music

A September 25, 2013 post on AfriClassical said: Charleston Symphony Orchestra Spiritual Ensemble & Buster-Elsie Productions announce the Colour of Music Festival, October 23-27, 2013

As usual, AfriClassical tweeted the post title.  Today we received this reply from Dr. McCain on Twitter:

Martin McCain @bassman781

@AfriClassical I'll be playing in the orchestra!