HemantKArya/Melodfy ? reverse-engineered prompt

Build me a simple desktop app that lets me load a piano audio recording and turn it into a playable MIDI file.

I want a clean, friendly interface where I can choose an audio file, start the conversion, and then save or export the MIDI when it’s done. It should feel like a real app, with progress feedback, clear success or error messages, and an easy way to open the output afterward. The main goal is accurate piano transcription, so use the AI model for note detection and timing, and make sure it works well with recorded piano performances.

Please make it runnable from source, and if it needs any external tools like FFmpeg, handle that clearly in the app or in the setup instructions. Keep the UI modern and straightforward, and make sure the whole thing is packaged in a way that’s easy to use on desktop. If you need to check current docs or best practices for the transcription model, look them up online first.