The only thing I remember of Alan Keyes during that campaign, living in Chicagoland, was Keyes singing on the radio on multiple occasions, usually a few bars of “Over the rainbow”.
While he sang pretty good I could never figure out what it had to do with anything.
I actually watched some of the debates they had on PBS, and I remember him making some very bold statements. One I remember is when he bravely stated that he considered homosexuals to be moral degenerates. Some might say he just used the race as a publicity stunt, but personally I respect a guy like Alan who will say the same thing to a friendly crowd of supporters and to a hostile liberal television audience during an election.