21st Century (2011). For trombone quartet, or 004.01 brass quintet (i.e. trombone quartet with tuba). The tuba part is optional and doubles the 4th (bass) trombone at the octave. Our Finest Hour is a march used extensively in the teaching of trombone at Warwick School, UK. Bass and treble clef versions are included for all parts. Score & parts. -the publisher