Album has these songs
All songs from every album releases
Many songs are available for 30 seconds preview listening (by Spotify Audio Preview Clips)
#1
Echo I
07:18
#2
Prism
03:36
#3
Point Line Plane
16:52
#4
Curtain
15:43
#5
Plato’s Cave
14:10
#6
Temple
08:05
#7
Echo II
05:19
Album has 4 releases
Album releases in order of release date. Media format, release date, country, etc.

Digital
Lebanon

CD
29 May 2007
United States

Digital
4 Sep 2016

Digital
18 Sep 2016