[footfootfoot]

I've got an unlabeled Santana song, 4:14 long, that has "Oye Como va?" as a title. Except it is not the Oye Como Va from Abraxas. This starts out with a very fast conga drum pattern: tone-tone-tone bass, tone-tone-tone bass, then a kit drum joins after a few measures with tone-tone, tone. tone-tone, tone. tone-tone, tone. tone-bass
shortly thereafter a mellotron or organ joins in, then Carlos comes in, ripping it to pieces.

About a minute and a half into it the vocals come in Oooooooooooooooooooo No Va. No va va va

maybe they are singing COoooooooooooooooo Mo Va mo va va mo va va

I've heard the song a hundred times and just can't recall...