Testing Zoom H4n and Zoom Q3 Recorder. Test performed by Devon Liu playing the Revolutionary ítude (ítude Op. 10, No. 12) by Frí©dí©ric Chopin. Download originals audio files from H4n and Q3 here: H4n - .devonliu AhdaMusic STE-005.wav Q3 - .devonliu AhdaMusic ZOOM0005...