If you are on a desktop then it would be easier. You can make a music note, much simpler than copying and pasting by holding down the ALT button below the X key, (make sure Num Lock is on) and then pressing 1 and 3 together to get this musical note ♪, and 1 and 4 for this music note ♫. Don't use the numbers above the letters on the keyboard. Use the numbers on the right hand side.
Hope I helped :)
Hope I helped :)