iOS App
Microphone Assessment (iPhone & iPad Guide)
? Microphone Assessment (iPhone & iPad Guide) ✅ What this is Lets Piano Marvel detect notes using your device’s microphone No keyboard or MIDI connection required ? Available on iPhone & iPad only ⚠️ Important Limitations Microphone Assessment is: ...
Timing / Latency Issues (iPhone & iPad Fix Guide)
⏱️ Timing / Latency Issues (iPhone & iPad Fix Guide) ✅ What this fixes Notes feel delayed when you play You play correctly, but scoring is off Sound doesn’t match your key presses Input feels “laggy” or inconsistent Time: 2–10 minutes Difficulty: ...
No Sound (iPhone & iPad Fix Guide)
? No Sound (iPhone & iPad Fix Guide) ✅ What this fixes You press keys, but hear no sound Notes light up, but audio is silent Sound is coming from the wrong device Sound cuts in and out Time: 2–10 minutes Difficulty: Easy ? Start Here (Important) ...
Keyboard Not Detected (iPhone & iPad Fix Guide)
? Keyboard Not Detected (iPhone & iPad Fix Guide) ✅ What this fixes External keyboard not responding No notes registering in Piano Marvel MIDI device connected but nothing happens Time: 3–15 minutes Difficulty: Easy → Moderate ? Start Here (Don’t ...
App Not Loading / Not Working (iPhone & iPad Fix Guide)
? App Not Loading / Not Working (iPhone & iPad Fix Guide) ✅ What this fixes App will not open Stuck on loading screen Buttons or lessons not responding App freezing or crashing Time: 2–10 minutes Difficulty: Easy → Moderate ? Start Here (Quick ...