The band includes Malin Åkerman, a Swedish–Canadian model and singer, on lead vocals, Mario Pagliarulo on bass, and Roberto Zincone on drums.
Additionally, he founded the international music cultural project RocKramer, a world-tour lecture and concert show with recording producer and engineer Eddie Kramer.
In 2013, Sondelli composed and directed the official anthem for SSC Napoli, an Italian football club based in Naples.
Sondelli was the music composer for the song Déjame Ser in Puerto Rican artist Ednita Nazario's album "Soy",[2] which was ranked No.
In 2013, Sondelli was appointed by Aurelio De Laurentiis as the composer and music director of the official anthem of SSC Napoli.
The event was hosted by Sondelli and featured the bands Capone Bungt Bangt, Osanna, James Senese, Antonio Onorato, Daniele Sepe, Gianni Guarracino, Brunella Selo, Radikal Kitsch, Moby Dick, Hendrix Boulevard, Francesco Forni, and Sud Express.