Bill, I use my iPhone into the house PA or my own PA to play .WAV files that I prepare. Before that, I used an iPod but any MP3 player would do. The 1/8" headphone output jack is the same on all of them, and is the same as you would use on a laptop unless you had an outboard sound module. I bring a 25' RCA to RCA cable split down the middle for when I plug into powered speakers. One end has the 1/4" phone jack adapters, and the other end has an RCA female to stereo 1/8" adapter.

About the songs you play, I know the first two, "Ain't Misbehaving", and "Girl From Ipanema", but I'm not familiar with the third, "Crazy at Retirement Facilities". Wonder what those lyrics are.

BIAB 2024 Win Audiophile. Software: Studio One 6.5 Pro, Swam horns, Acoustica-7, Notion 6; Win 11 Home. Hardware: Intel i9, 32 Gb; Roland Integra-7, Presonus Studio 192, Presonus Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors