John McNeil is a jazz trumpet player living in Brooklyn, New York. He has played with Horace Silver, Gerry Mulligan, the Thad Jones-Mel Lewis Orchestra, and many others. He is also an active writer/producer on the New York jazz scene and is the author of The Art of Jazz Trumpet and Flexus: Trumpet Calisthenics for the Modern Improvisor. John recently retired from the faculty of the New England Conservatory of Music, where he taught for nearly 40 years.

Ryan Nielsen is the trumpeter in the Kobie Watkins Grouptet. Their first album, Movement, was released to international critical acclaim and was named one of the ten best albums of 2018 by Howard Reich, former member of the Pulitzer Music Jury. Ryan has performed and/or recorded with Ra Kalam Bob Moses, Delfeayo Marsalis, and the Summit Brass. He is currently Associate Professor of Trumpet at Utah Valley University.