Fidelfatti: I dont think many people has got the authority or are competente enough about "Dj world" as Fidelfatti has. Piero Fidelfatti about it has got a prestigeous C.V.. Not only he has worked a long time for the most important discos in Italy as Dj and music artist, but from 1979 he run a music shop as well called "Disco Club": situation ( condition) that made him a more complete music artist and made him know the entire view of music production business, living the evolution of music taste and the different inclination from the inside. And what about his job as record producer (more than six millions of records sold in Italy and abroad). And here it is Djing the real art of playing records: a web site www.Djing.it, a manual with all the tricks and secrets for mixing or producing a record. But maybe to better know our artist and his career we can mention a phrase that has been dedicated to him on the Dizionario della musica Italiana (Glossary of the Italian song) by Renzo Arbore..