Bravo. Definitely outstanding to see this happen and thanks for working on emulating this longstanding hardware device. This and the unexpected SSi S14001A speech chip contribution/emulation from earlier this year from one of the designers of the SSi S14001A speech chip makes this year a great year regarding speech emulation achievements.
A post showing an audio capture comparison of old audio effects versus new audio effects to show comparison would definitely make users take notice, but this Votrax work is appreciated.