The Dr. Seuss holiday standard appears here for a 5+ piece Trombone ensemble. Other than some optional high or low octave moments in the Lead and Bass parts, most of this arrangement should remain accessible to groups of most any moderate ability level.
Flexibility: While there are five distinct parts, this arrangement will work its best with a larger ensemble. If only five players are available, the divisi minor 2nds in the second part could be treated like grace notes.
This chart has always brought on a good reaction from audiences, as well as players. A fun piece to add to your Christmas setlist!