"Great fan and fun factor (...) a very young music for young and old ears (...) The new music has apparently got rid of its narrow corset of the purely intellectual-philosophical discourse (...) From the pop-rock aesthetics comes, together with the electronics, a dynamic element of the music, namely that of volume, which here, however, always contains a moment of timbre and thus also becomes a central means of expression."
[Delmenhorster Kurier 13.11.04]

"Strong raw power and great noise." [Michael Gordon (New York), composer, 28.10.2002, on the work of IP]

"(...) With his comrade-in-arms Sven Hermann on accordion, Matthias Hettmer is doing pioneering work on the electric bass, as I am not aware of any attempts in this direction to date. (...)"
[Roland Kaschube in Bassprofessor December 2002]
Translated with DeepL.com (free version)