The 4th Engine's release is on HD. High Definition of sound..there are 2 tracks.The first by the new talent Ales Digre,the second by the big artist Gianluca Meloni (Prologue,Mental Groove,Elettronica Romana/Modern Heads) and the label's owner Jimmy Pantani. It's a cleaned release..it's the real good intelligent sound..oh yeah ,definitely it's an amazing big electronic-dance release!!