Includes: 2 Horns, 2 Trumpets, Tenor and Bass Trombones, Timpani (2/ Preferably 3) and Organ. Only tuba, perc, hp and organ are dispensable. When organ is available, some wind and string instruments may be dispensable. It will be necessary to study the full score to decide which omissions could be covered by organ. The organist should be instructed which parts may need to be highlighted in order to achieve a good balance. Timpani and brass (except tuba) are not dispensable.