WalaHassine/Beyond_Harmonies ? reverse-engineered prompt

Build me a web app called Beyond Harmonies that lets people turn music and sound into visuals in real time. I want a main experience where users can listen through their microphone, upload an audio file, or try built in sample sounds, then switch between different visual styles like waveform, spectrogram, and music style note views. The visuals should respond to pitch, volume, and rhythm, and there should be clear text descriptions for accessibility so people can understand what they are seeing.

Also include a piano mode where an uploaded audio clip can be turned into note events and shown as a moving piano style visualization. If it helps, use current docs online for any audio or visualization details. Please also make a simple landing page, an About page, and a blog section that matches the same look and feel. Keep it polished, interactive, and easy to explore.