I love lisening to ATB. ATB is the best when your stoned, his music makes you feel like you're flying. It has such a good atmosphere to it. I'd recommend checking out:
-The entire first album and the ebst. Favorites are Movin Melodies, (PM (Signum Remix), Killer 2000, and a few others...
-The Summer
-The Fields of Love (Darude Remix)
-Let U Go (Airplay Remix)
-I don't Wanna Stop
-The Long Way Home (regular and Starfighter 2 Remix)
-Marrakech (Airplay Remix)