They can't improvise. Improvisation is an innate quality which they lack. Likewise for the music creating program. There were such programs 30 years ago so Kurz

They can't improvise. Improvisation is an innate quality which they lack. Likewise for the music creating program. There were such programs 30 years ago so Kurzweil's is nothing new. The music program can't judge the quality of the resulting piece.