Add to ORKGMarc Perrenoud University of Lausanne Occupational health problems affect all musicians. However, those whom I have called “musicos ((It was a familiar term in France in the 1980’s – 1990’s.))" or “ordinary musicians”, the musicians who stand on the lower levels of the professional pyramid and mostly practice "contemporary popular music", are the most numerous, the most precarious and the most exposed to these problems. This brief text ((This text was originally published in French as ..