@conference{beracoechea2007onset, title = {Onset Detection Method in Piano Music: Sensibility to Threshold Levels}, author = {Beracoechea, Jon and Casujus-Quiros, Javier and Ortiz-Berenguer, Luis and Torres-Guijarro, Marisol}, booktitle = {Audio Engineering Society Convention 122}, month = {May}, year = {2007}, url = {https://www.aes.org/e-lib/browse.cfm?elib=14112} }