This patch use a retail VST plugin called CHIPSPEECH (https://www.plogue.com/products/chips…. If you don’t use that plugin you can use AUDIBLE INSTRUMENTS MACRO OSCILLATOR 2 and set it to VOWELS AND SPEECH SYNTHESIS.
Despite Chipspeech got way superior flexibility in speech synth, Macro Oscillator 2 is a very good alternatives. And if you feel very very retro, I suggest to use NYSTHI S.A.M. and edit the

\Documents\Rack2\plugins-win-x64\NYSTHI\res\sam\sam.dat

file so that you can put the words or sentences you prefer (remember to make a backup of the original sam.dat!!!)