Christian Jones, bass and contrabass trombone, Opera North, UK and bass and contrabass trombone tutor, Royal Northern College of Music, UK, has recently completed his orchestral/opera excerpt series for bass trombone.
The instructional videos include 63 excerpts on both the undergraduate and postgraduate syllabi of the Royal Northern College of Music (Manchester, UK), plus a further 17 (e.g. Pines of Rome)
His goal was to create a study aid for his students in Manchester by offering a demonstration of each excerpt based on his position of having performed the lesser-known orchestral works in a radio orchestra (BBCNOW, Cardiff UK 2001-2002), the big symphonies in a globetrotting London orchestra (Philharmonia Orchestra, 2002-2012) and the operas in his current position at Opera North (Leeds, UK).
The link to the videos can be found here.