I’ve been at this for hours and feel pretty stupid. When I add the triangle instrument to a player, I get a 1-line staff for the instrument. When I try to input notes on the instrument by hitting General Midi Ab6, Dorico only puts rests on the triangle staff. If I input notes lower on the midi keyboard, dorico puts the notes but plays the wrong instrument. Any idea how I can solve this problem? Also, can you please have the patience to answer this for a beginner in Dorico? Thanks.