In the second movement of David Maslanka’s Concerto for Trombone and Wind Ensemble, there is an extended and demanding technical section from m. 108 to m. 256, about four minutes of nearly continuous playing. It rests in the upper tessitura of the trombone range, mostly between D3 and C4, and alternates between very loud staccato sixteenth passages and soft, high lyrical playing.
The version that is currently published and recorded is one that was cut down due to technical considerations. I thought it was time that soloists had the opportunity to perform the work as it was originally conceived. This new, restored version increases the difficulty in execution: it requires extremely clean technique at a high, constant power level in a very tiring range for a long time, culminating in a protracted shout.
During the initial preparation of the piece, technical realities forced David to reduce the difficulty of this section: extended sixteenth-note passages were broken up with eighth notes, some passages were taken down an octave, and cuts were made to reduce endurance challenges.
This had the effect of somewhat reducing the impact of the section. Its initial statement (mm. 109-111) is developed throughout in various ways.
This is the primary building block of the section starting at m. 108.
The removed sixteenths in the immediately-following development weaken the connection with the initial statement. When they are restored, the power of the second phrase becomes […]