Roberto Leydi Ivrea (Italy), 1928 – Milan (Italy), 2003 Musicologist On the web Discogs (artist) 1738349Wikidata Q3938902Wikipedia (English)Wikipedia (French) Most recent events June 13, 2006 São Paulo (Brazil) BIMESP 2006: Painel Histórico June 8, 2004 São Paulo (Brazil) BIMESP 2004: Painel Histórico I
