I would use a MIDI file of the song:

https://www.midi.com.au/spin-doctors/two-princes-midi/

I would bring this into my DAW and work with it there. If you or your brother play an instrument you could delete that instrument in the MIDI file and add yours. You could also record your singing, burn the song into a CD or MP3 and give it to you dad.

I hope this helps.


I'm no longer allowed to go caroling at the psych hospital.
I guess Do You Hear What I Hear was a bad song choice!

64 bit Win 10 Pro, the latest BiaB/RB, Roland Octa-Capture audio interface, a ton of software/hardware