sentences:  McBBS also had the advanced and unique feature of a primitive sound broadcasting system allowing the BBS to program the remote computer's beeper speaker using what was essentially an extension of the ANSI Escape Code sequences used exclusively by McBBS.The net result, when used with the appropriate translation software (also supplied by McDonald and company), was audible, if low-resolution music; a demonstration given by McDonald himself once showed the BBS playing The Rolling Stone's "You Can't Always Get What You Want", and the William Tell Overture, coded using a simple text editor.As far as speed goes, McBBS was one of the first to adopt what was (then) high speed modems exceeding 14400 bit/s, the program itself was small and efficiently written, allowing it great speed.