These are sample files to demonstrate the beating model proposed by Rauhala and Välimäki [1]. All samples are in PCM WAV 44.1 kHz 16-bit format.

Modification (these samples correspond to Figures 12 and 14)

Original piano tone (C3)

Increased beating (Figure 12, bottom)
Cancelled beating (Figure 14, bottom)



[1] J. Rauhala and V. Välimäki, "The beating equalizer and its application to the synthesis and modification of piano tones," submitted to DAFX-07, Bordeaux, France, 2007.

More information

Homepage of Jukka Rauhala
Piano research at the Acoustics Lab
Modified: 22.3.2007