Folded polyphonic analyzer
Fiume Fold
Use the folded view to see polyphonic note activity compactly. Different octaves are collapsed into the same pitch row. Tap or double click to switch into the 3D surface when you want to inspect the spectrum note intensity.
Capture system audio
Choose a browser tab or window that is already playing audio. In the browser dialog, enable the option to share audio.
- 1Pick the tab or window playing audio.
- 2Make sure "Also share tab audio" is enabled.
- 3Return to Fiume to watch the analyzer.
Audio input idle.
Choose microphone or system audio to see the folded polyphonic view.