Just because you can't get a hold of Atari ST hardware at a reasonable price, it doesn't mean you can't use those great ST music software with your MIDI devices. The Atari Steem emulator has configurations for just about anything when you want to access any type of port, even a MIDI one. It just takes a few minutes to configure the Steem emulator, make the physical connections between your PC and your MIDI device and then, BAMMMM! You're ready to load up your favorite music editing software from decades ago.
For complete instructions and a walkthrough
watch the video below