- Rotterdam Philharmonic Low Brass
- Jeffrey Reynolds, Zita Carno, Robert Henderson, Daniel Perantoni, David Hickman, Illinois Contemporary Chamber Players, Edwin London, Paul Zonn, Jean Reynolds, Jeannine Wagner, Kenneth Graham, Byron Wright & Kenneth Knight
- Ben van Dijk & The Amsterdam Staff Band of the Salvation Army
- Columbus State University Trombone Ensemble & Bradley Palmer
- Denson Paul Pollard
- International Trombone Ensemble & Trombone Class Rotterdam
- James Markey