From the recording CANTUS - (Brass Quartet)
CANTUS by Gary Gazlay
ushm92030927
Brass Quartet - (Trumpet, Horn, Trombone, Baritone/Trombone)
Published by IMAGINE MUSIC PUBLISHING
https://stores.imaginemusicpublishing.com/cantus/
https://www.jwpepper.com/Cantus/11354786.item#.YkwmBLgpCH0