The trombone part has a range from D to c2 so requires an F-attachment (though the work could also be performed on bass trombone if played lightly enough). Tenor clef is used frequently. The flute part has a range from d1 to c4 and demands great flexibility. The duration of the work is 10'35". Contains 2 performance scores.
The work is scheduled to have its world premiere at the 2020 International Trombone Festival in Osaka, Japan. -the composer