Running MIDI files through the Chordie app is a great way to convert your musical creations into chord progressions for easier playability. To get started, download and install the Chordie app on your device. Open the app and navigate to the MIDI section. From there, you can upload or import the MIDI file you want to work with. The Chordie app will automatically analyze the file and display the corresponding chords for each section. This allows you to play along with the music, visualize chord transitions, and practice your timing. By using the app's tagging system, you can organize and find specific chords or tracks easily, enhancing your overall music learning experience.