There some free and some are paid versions. It helps to record your playing in a DAW and hence making track after track. We have listed for you the best MIDI software and that both for Windows as well as Mac. And while you are busing playing with your MIDI keyboard and as per the output from the computer you will get some other sound of the instrument like that of a saxophone. It works like there is a software working with MIDI for the sound purpose like the musical instruments. We need MIDI for the purpose to play some music and has more work to it. Basically, we can consider the MIDI as a language which supports and helps in communication between two components and hence there is also software to work with it. What do the keyboard and computer have when they are in a working state? Communication, right. You are reading the right article absolutely if you want some most MIDI software for your device and make use of it in the most efficient way possible.