It should be 440 tuning but I could put a 440 test tone on it. The song was called 78 RPM as a sad joke because when I wrote it my water heater died and leaked all over a collection of 78 vinyl that my father left to me after he died. It ruined them all and I sorta just started recording at 78bpm to think of him. It was a great collection too 
If you’d like to give a shot I would love to try and I know you would do something I could never think of and that is what music is all about! when I get it up to snuff I have the drummer of my dreams that will play on it. Will send you info private if I confirm it. Just say the word