The application was used by famous music producers like Scott Storch (The Roots, Dr.Dre, 50 Cent, Cristina Aguilera), 9thWonder (Erykah Badu, Murs, Buckshot), Kanye West (Jay-Z, Lil Wayne, Mos Def, Talib Kweli), Lex Luger (Wiz Khalifa, Rick Ross, Gucci Mane), Afrojack (David Guetta, Pitbull, Ne-Yo).