"The Magic Number" by De La Soul [3 Feet High & Rising]
http://tinyurl.com/5ccmd

"ABC" - The Jackson Five
"Number Song" - DJ Shadow, from Endtroducing
"Everyday I Write the Book" - Elvis Costello, from Punch the Clock

Very few songs have typeface names, that namecheck the title. here's two:

CALEDONIA, what makes your big heart so hard?
(Louis Jordan wrote it, but also recorded by many others)
GEORGIA, sweet Georgia.
(Hoagy Carmichael wrote and recorded it, Ray Charles did a classic version)

How about:
1-2-3 by Len Barry
(Includes the line "ABC, falling in love with you was easy for me..") At least I think it does -- I haven't heard that song for 40 years!

German Bold Italic by Towatei, of course.

Towa Tei - GBI (German Bold Italic)
http://www.discogs.com/release/240102

Wiliam Caslon Experience
http://americanbacon.com/html/music.html

Futurismo Soundtrack to a Font
http://www.p22.com/records/futurismo.html
(shameless plug)

The sound of lettering
http://www.basichip.com/tony_schwartz/ts000.htm

R-E-S-P-E-C-T, Give it to me! Respect, just a little bit.

Aretha Franklin did the JAGUNDA hit from the Otis Redding R&B masterpiece.

Also anything by the "Lettermen": "When I Fall in Love," "Theme From A Summer Place," "Put Your Head on My Shoulder," "Hurt So Bad," and "Shangri-La" (50s frathouse crooning quartet)
http://www.thelettermen.com/home.html

25 Greatest Hits

Cake - ALPHA BETA PARKING LOT - Prolonging the Magic

:D

Candy Chang's seminal work, "Typography," including suchditties as "Bravo Futura" and "The Letterpress Express."

www.redantenna.tv/candychang/audio/index.htm

La Marcha de las Vocales by "Cri Cri". Maybe not very suitable for the task.

http://www.cri-cri.net/mp3/ca091.mp3

"A" by the Barenaked Ladies, off of "Maybe You Should Drive"

<http://www.azlyrics.com/lyrics/barenakedladies/a.html>

It's common knowledge that Prince has a thing for letters, especially the "U" (I Would Die 4 U, Take Me With U, U Got the Look)... he waxes melodic about letterish locales (Alphabet Street, Graffiti Bridge)... but could we expect any less from a guy who renamed himself an unpronounceable glyph?

'Ondine' by They Might Be Giants
'Olympian' by Gene
'Sign o the Times' by prince
'Sale of the Century' by sleeper
'wide open spaces' by Mansun