The single contains two remixes of "Songs for Liam" and two songs that are on the album not on it, "Juppe" and "riots".
"Juppe" is a typical Kraftkub song in known propulsive sound and with enigmatic and witty text.
The second new song on the single is "rampage" - here in a grandiose live version.
Conclusion: Definitely a great addition to the album. Even if one is not so on the remixes; already for "Juppe" and "riots" is worth buying.