This is the kind of material they used to mail out whenever you mailed or called (long distance – NO!) asking for information about a band, an instrument, a whole line of gear, whatever. Here is a complete booklet from 1985 when the CCEB was getting started. I left out pages 25 and 26 because 25 is blank, and 26 is an ad for that nutcase Hubbard’s materials. I see no need to promote any more of that bullshit than I have to, and I almost have to if I’m going to scan Corea’s literature.
There’s more where this came from, lots more.