These are the Three Equale composed by the musical genius Beethoven. For a sample performance, please search on YouTube for "3つのエクアーレ koh zimmer2". This piece, said to have been used at Beethoven's own funeral, is dark and heavy, but also solemn, very beautiful, and a captivating work. As the title "Equale" (= a piece for the same instruments) suggests, it was originally written for four trombones. However, because the upper parts have a range that is difficult to play on alto trombone, they can be substituted with trumpets or horns. The lower parts are for the original trombones, but trumpet and horn scores have also been prepared, allowing for flexible brass quartet arrangements as follows: ・Parts 1 and 2: Trumpet or Horn ・Parts 3 and 4: Trombone or Trumpet or Horn In addition to brass quartets of the same instrument (trumpet quartet, horn quartet), it can also be enjoyed as a clarinet ensemble due to the in B♭ score. [Contents] ・Miniature Score (4 pages) ・Trumpet I, II / Trombone I, II (1 page each) ・Alternative Parts Trumpet III, IV / Horn I, II, III, IV (1 page each)