MIDI file for digital piano LED keys

Hello everyone, I currently have a Yamaha CSP 150 digital piano that shows me the notes to play in LED above my keyboard. I play without reading music and I'm doing quite well. But to play these pieces, I need the corresponding MIDI files. I use the Yamaha app that goes with my piano to open these MIDI files to get the notes in LEDs. These files should provide me with the sheet music for the right hand and the left hand (actually the treble clef and the bass clef), which is difficult for me to find because I don't know how to read music, and apart from classical music, French or international pop songs are not always compatible. So I'm wondering if any of you have some nice MIDI files to play, even at a difficult level, to share with me, I would appreciate it. Even some covers... all of this so I can change pieces and have fun. Thank you all for your shares.