Start Mixcraft. Click the piano keyboard icon next to "Build Virtual Instrument Tracks."
Click "Sound" in the top menu bar, then click "Add Sound File." Navigate to the MIDI clip file you want to load into Mixcraft and double-click it.
Click the piano keyboard icon under "Instrument Track." Select the instrument that you want to play the MIDI clip. Click the "Close Window" button.
Double-click the MIDI clip. Click and drag the notes in the MIDI clip to change them to new positions, if desired. Click the "Play" button to listen to the MIDI clip.
Launch Mixcraft. Click "File," then "Open Project."
Navigate to the folder containing the MIDI song file you want to use in Mixcraft.
Double-click the MIDI file to open it. Mixcraft automatically opens each part of the MIDI song in its own track and applies the correct instrument to each track.