It Is Finished by Susan Zeller is a large choral work for organ or piano with piccolo trumpet or standard trumpet in Bb. Several combination are listed at this site. LDS choir sheet music, hymn arrangements, piano and voice music are available at this site.
This is the solo piccolo FREE download and the standard trumpet part.
To print the piccolo trumpet, click here: It Is Finished trumpet solo part organ
To print the Standard trumpet part, click here: It Is Finished trumpet piano solo