My opinion on difficulty of playing of some musical instruments:
🎸 – two hand synchronization. Doable.
🎹 – two hand separation. Hard.
🥁 – all limbs separations. Very hard.
🎤 while 🥁: are you kidding me? 🎵
@jacob yep, my bass playing nose dives when I start to sing. Took a lot of practice to do it somewhat decently.
@jacob I can play the piano because I can see where the notes are, but I could never do the guitar or other string instruments because I need to think about how to play each note and fingering for chords.