Switch joycon has high difination rumble functionality. Why not we play music with joycon?
Play Opening of Neon Genesis Evangelion
To be honest, I cannot control the loudness, and the range of pitch is limited, I have to say Joycon maybe isn't a good muscial instrument.
It would be much better if I can purchase two more Joycons so that I can make basic chord, which will make the music much better.