Change a Clarinet in B Flat to A - Change Horns in F to C or E
I'm trying to copy the example in the jpeg file. I need to convert the B flat Clarinet to A, and the Horns to E and E & C, and Trumpet to E so they play at the right pitches. MuseScore doesn't seem to have those instruments available so I started with the standard Horns in F and Clarinet / Trumpet in B flat. I know B flat instruments sound a Major 2nd lower than the written notes, and Horns in F sound a Perfect Fifth lower than the written notes. Where I get lost is how to turn a Clarinet in flat into a Clarinet in A. I hope the MuseScore Brain Trust can help me. Thank you in advance!