If he's into echoes he would probably enjoy the dvd "live at pompeii"
I love that dvd to bits, it features echoes in 2 parts, among other tracks, along with some trippy footage of Pompeii and the band recording in the studio (they're actually laying down some tracks for Dark side of the Moon

)
PS i think your all nuts having ping noises on your phones. That noise just makes me think of hours spent creeping away from the tommy
KDRX