Learned music from his two brothers, with whom he formed ''Trio Constantin'', a trio of accordions.
He graduated High School of Music "George Enescu" and Conservatory "Porumbescu" from Bucharest.
Through the years '83-'84, Dani stated as a composer of pop music. Thus contributing decisively to the release of Adrian Daminescu, worked much with Mihaela Oancea, occasionally Mirabela Dauer, Dida Dragan, Elena Carstea, Ricki Dandel, Loredana Groza, Adrian Enache, Laura Stoica, Cleopatra Melidoneanu, Teodorescu Dorin Dorin Anastasiu, Silvia Dumitrescu, Nicu Pop, Marcel Paul Sanda Ladosi, Aurelian Temisan, Daniel Iordachioae, Alexander Arsinel, Eva Kiss.
With song "Iarta-mi iubirea" ("I Still Love You") interpreted by Mona Roşoga (Brenda Starr) won 1994's ''Golden Steak'' First Prize.
In 1994 he composed the anthem of Romania national football team for FIFA World Cup in USA played by Compact and Direcţia 5.
He worked as musical director and sound engineer for Romanian Television.