Bobby Sparks II (Snarky Puppy), Ennio Morricone, Kevin Moore (Dream Theater), John LegendD, Skin (Skunk Anansie), Ian Paice (Deep Purple), Joss Stone, Lucio Dalla, Richard Barbieri (Porcupine Tree), Nomadi, Amadeus, Mark Zonder (Fates Warning), New Trolls, Malika Ayane, Kee Marcello (Europe), Renato Zero, Andrea Bocelli, Uli Jon Roth (Scorpions), Toto Cutugno, Gianna Nannini, Teo Teocoli, Lorella Cuccarini, Ivana Spagna, Antonella Ruggiero, Anna Oxa e tanti altri...