Nobody Can Do It Like McDonald's Can (Jingle)

Unreleased.

In 1979 Ray Charles sang the jingle Nobody Can Do It Like McDonald's Can for a TV commercial, which showed "[...] that McDonalds is the best fast-food restaurant for quality, service and value". I haven't found any commercial footage with Ray yet, but YouTube has a bunch of variations with other singers.
(In January 1976 Ray Charles also completed the musical portion of a 60-second "Special Black Bicentennial Radio"-commercial for McDonalds, with unknown contents, which hasn't surfaced yet).

Read this for further details. Who knows more about any audio copy of these spots?

Ray Charles Ft In McDonalds Jingles (1976, 1979)

1976
In January 1976 Ray Charles completed the musical portion of a 60-second bicentennial themed commercial for McDonalds. The spot was part of a "Special Black Bicentennial Radio" promotion entitled Soul of a Nation, narrated by Bill Cosby, with free brochures dealing with "the monumental contribution Black Americans have made to our country's overall development", distributed through McDonalds outlets.
In the Los Angeles area the radio campaign was launched on 1580-KDAY, on February 9. The introduction ad reproduced here was published in the Los Angeles Sentinel on February 5.

1979

The Paley Center has a reel (ID: AT88:0997) of McDonalds commercials from 1979. In one of them Ray sings the jingle Nobody Can Do It Like McDonald's Can. The "[...] commercial shows that McDonalds is the best fast-food restaurant for quality, service and value. Scenes of daybreak on a farm are shown in counterpoint to the busy staff preparing breakfast at McDonalds." I haven't found any footage yet, but YouTube has a bunch of variations from the same campaign, with other singers.

In the late '80s McDonalds' agency developed a commercial character, nicknamed Mac Daddy (or McDaddy), that bears a strong resemblance to Ray. If he refused to collaborate on this one, I can see why. If they got away without paying him for this, I want to hire their lawyer.
(As a matter of fact, the Bobby Darin estate sued McDonalds for more than 10 million dollar for the resemblance with Bobby's tuxedo and singing style).

YouTube shows a series of variations, from all corners of the world:

The briefing for the singer of this commercial's theme song may also have been to "sound like Ray":


And McDonalds' marketing department in the Philippines doesn't behave much better (see comments on YouTube page):