Lorenzo Semprini is the founder and leader of the rock band "Miami & the Groovers" with 5 albums released and various live and studio collaborations with artists such as Bruce Springsteen, Jesse Malin, Alejandro Escovedo, Joel Guzman, Southside Johnny, Gang, Willie Nile , Joe D'Urso, Bill Toms, Riccardo Maffoni, Alex Valle and many others. In October 2021 the solo album "44" was released with various collaborations (Federico Mecozzi, Vanessa Peters, Daniele Tenca, etc.) and followed by the ep "Come oxygen" (September 2022), with dozens of dates throughout Italy and prestigious openings for Edoardo Bennato, Cristiano Godano (Marlene Kuntz), Federico Poggipollini and a collaboration with Lella Costa.
Over the years he has played in various countries such as England, USA, Luxembourg, Sweden, Austria, Switzerland, France

Alessio Raffaelli is a pianist-accordionist with prestigious collaborations such as Cheap Wine, Michael McDermott, Graziano Romani, Joe Galullo & the Blues Messengers, Bound for glory and many others. He is considered one of the greatest rock blues exponents of the piano in Italy.

Massimo Marches, guitarist-singer with albums such as "Statue", "The seasons of a time" and many collaborations both locally and nationally with artists of the caliber of Syria, Federico Mecozzi, Andrea Amati, Gheri, Braschi, Officine Pan, Miscellanea Beat, Filippo Malatesta and many others.