1980/81 AES Conference & MAC 81 Conf

[resynator]

Hello, I'm wondering if anyone on here has any photos or footage from the 67th AES Convention held Oct 1980 or the 70th AES Convention held October 1981?

My late father Don Tavel presented papers on synthesis at both of these conferences and I'm trying to track down any media from it.

He also presented at a conference called MAC 81 (midwest acoustics conference) which was in 1981 in Chicago, IL.

If anyone has any info at all I would be so grateful!

Thanks,