Help: /test-captcha-audio
Bounty program for improvements to Tcl and certain Tcl packages.
Tcl 2019 Conference, Houston/TX, US, Nov 4-8
Send your abstracts to tclconference@googlegroups.com
or submit via the online form by Sep 9.

The "/test-captcha-audio" page:

Return a WAV file that pronounces the hex digits of the name= query parameter.