Interesting Exidy peripheral

Earlier I'd found a box with a speaker, what looked like a volume control and maybe a headphone jack with a ribbon cable going to a DB-25 connector. Thought it might be for playing sounds from the system. Appears to be partly right. While digging through various Exidy doc on Bitsavers I came across a manual for a Cognivox Speech Recongnition and Voice Response Peripheral by a company called Voicetek. The images in the manual match the box itself. What I thought was a headphone jack is for a mic and it appears to plug into the parallel port in the expansion unit. I haven't found any of the software that the manual says ships with it though I'm still finding parts of this system packed away in various boxes so might find it yet. I know it is probably a huge long shot but if anyone else has software or anything else about this peripheral, please drop me a line. David Williams www.trailingedge.com