Justin Salamon, Martin Haro, Mohamed Sordo and Xavier Serra participate to the 4th International Workshop on Advances in Music Information Research: "The Web of Music" (AdMIRe 2012) that takes place in Lyon on April 17th 2012, as part of the 21st International World Wide Web Conference (WWW 2102). The articles presented are:

• Justin Salamon, Joan Serrà, and Emilia Gómez: "Melody, Bassline and Harmony Representations for Music Version Identification"
• Martin Haro, Joan Serrà, Álvaro Corral, and Perfecto Herrera: "Power-law distribution in encoded MFCC frames of speech, music, and environmental sound signals"
• Yi-Hsuan Yang, Dmitry Bogdanov, Perfecto Herrera, and Mohamed Sordo: " Music Retagging Using Label Propagation and Robust Principal Component Analysis
• Xavier Serra: "Data Gathering for a Culture Specific Approach in MIR" (Keynote)

AdMIRe 2012