I want to do something slightly different from what one would do in a score that instructs a player to, say, switch from a Bb clarinet to an A clarinet.
I want to create a score in which one player has a choice of, say, an alto or soprano recorder. If the player chooses to play soprano recorder, there are some notes that are below the instrument’s range, so the player should play different notes in those circumstances, but the rest of the part is the same.
There is an added wrinkle: Music for soprano recorder is normally written an octave below concert pitch; music for alto is written at concert pitch.
So what I want is for there to be two different layouts, one for soprano and one for alto recorder, possibly with some notes differing from one to the other, and definitely transposed differently. In addition, I want only one of those layouts to be included in the score.
How do I go about this?