Kyrie, Gloria, and Benedictus

Kyrie, Gloria, and Benedictus, here arranged for six part trombone choir, was taken form the Pope Marcellus Mass by Giovanni Pierluigi da Palestrina.  It may be performed as a suite or three individual pieces.  The first trombone part my be played on alto trombone (alto part included), and the bass trombone parts may be played on tenor.