His career startedÂ in Italy, working like radio station DJ. Soon he was recognized as a good Acid House DJ, and invited to spin at Romaâ€™s clubs: Pennyclub, Executive andÂ Wolky Cup.
Arrived at Porto Alegre, RS, in 1992, and starded to perform atÂ the Poaâ€™s new peak club, Cord. In the next year starded performing at Bunker clube, and became weel-know at local press.
In the same period, worked to DJâ€™s agency ViceVersa, travelling all around Brazil, performing at fashion shows and big events like Happy Manâ€™s colection and Rave da Primavera.
In 1995 performed sporadical times at newly inaugurated Mea Culpa club, in Porto Alegre.
One year later, became a weekly resident at Fim de SÃ©culo Club, encreasing his work in brazilianâ€™s land. In 1997, participated of an article of Brazilâ€™s techno music in XLR8R Magazine, from San Francisco, USA.
In 2000 he released the CD called Estado de Trance, that was very well accept. In the same year, perfomed at the first edition of Batucada Brazilian Rave, joing the line up with DJs like Green Velvet, besides performed in the raves Fulltronic and Loop.
In 2001 was hired by Ibiza group, spinning at the beaches AtlÃ¢ntida and CambouriÃº, at the Clubland party. In the same year performed at Groove, Porto Alegre, in the Quintekno project. Started being resident at Electra club, and release the CD South DJs 002, recorded live at the city of Gramado, in Rio Grande do Sul.
The year of 2002 started with Planeta AtlÃ¢ntida festival, wich receive 85000 people. Mozart performed at Technozone dancefloor, at both days of the edition. He was recognized as one of the best progressive house DJâ€™s of Brazil, in a public voting promoted by the site Rraurl, and confirmed at Megavonts 2002. In the E-Music Awards RS 2002, was chosen by the public the best DJ and producer of trance. In March 2003, was presented at MTV Brazilâ€™s program, amp, his videoclip called Bypass.
Today, he performs every Friday at Lov.e club, and was already hired by the Re: ExistÃªnciaâ€™s club, Spin. PerformedÂ atÂ Skol Beats 2004 in theÂ Skol club dancefloor.
Besides of being recognized as one of the best national DJâ€™s of progressive house, Mozart M. Riggi also performed with DJs like Mauro Picotto (IT), Basement Jaxx,Danny Howells,Lexicon Avenue(UK), Hernan Cattaneo(AR), Robbie Riviera(USA), Green Velvet(USA), Geezer(UK),Chris Liberator(UK),Jamie Anderson(UK), Christian Varela(ES),Marco Bailey(BE),Ellen Alien(D),Technasia(FR),Eddie Richards(UK), Trevor Rockcliffe(UK), Layo e Bushwacka(UK),Oxia (FR) ,Colin Dale (UK)Brian Cox (USA) Agoria (FR),Steve Gerrard (UK), Above e Byond (UK), Flash Brothers (IS) ,Billy Nasty (UK),Terry Francis (UK), Rowan Blades (UK),Ricky Ryan(Can Costa) (AR))Â Â and another big names of the mundial music.