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
Vellum
03:28
#2
Descent
16:27
#3
Dual States (For HST)
17:04
#4
Hope Street
20:42
Album has 3 releases
Album releases in order of release date. Media format, release date, country, etc.

Digital

CD
21 Apr 2006
United States

Digital
3 Oct 2011