Short Answer: Nope

Explanation: The GenshinLyreMidiPlayer does not interfere with gameplay, inject new code, tamper with game files, modify existing ones, or read game process memory in any way. Therefore, it cannot be classified as a cheat and should be safe to use. However, keep in mind that you are using a third-party program at your own risk!

If you're still afraid that your account might get banned, just use and download this Windsong Lyre Simulator.

There are lots of possible reasons why it failed to launch, such as the system's antivirus preventing the app from starting, the Windows version, or missing required libraries.

GenshinLyreMidiPlayer is a third-party software that can read MIDI files (.mid) and play their content in games. It simulates key presses, just like when you press keys on your keyboard.