Ironically, I used the same chords DonM used, they fit my vocals, comfortably. And, No Tony, I'm not kidding - it's called ad liibbing: Short for ad libitum. A term used in jazz music as a slang for an improvised solo, or a solo performed without written notation, but where the performer improvises a melody based around the melodic and harmonic structure of the original melody.

This is one of those timeless songs that just about every audience recognized, I always enjoyed playing it and my Latin audiences loved to dance to it. There was a time when I sang it in Portuguese and Spanish, but alas, that was quite a long time ago. Now, I can no longer sing, so I didn't post a rendition.

All the best,

Gary