Parts for two trumpets, two trombones, and timpani are included in this set of instrumental parts. There are percussion parts for 1) Lord Have Mercy / Penitential Rite, and 2) Word of Truth and Life / Gospel Acclamation. These parts are now included, however, ONLY in the downloadable version: D-2777INST. In print, they are available: 1) the Full Score, G-2777FS, and 2) in the collection, G-2768.
Please note: there are parts for two woodwinds / C instruments available in the music collection, G-2768, and may be used when brass instruments are not available. The woodwind parts are not recommended for use with the brass parts in this edition, G-2777INST, as the trumpets are a B-flat version of the same music.