UPDATE on realization of SPAMpoetry
With the help of Davey Taylor we have succeeded to reverse engineer file format of KH940 machine! In addition to that we have created an interface for uploading patterns. It means to use the terminal in not needed anymore. And what is more important, we can upload much bigger patters (KH940 has 10 times bigger memory than KH930) and as well the upload of multiple number of patterns is possible!
All the instructions and code is located here: http://www.mcanet.info/patternUploader/