Träneninvasion has been played on NTS in shows including Supporter Radio - Heatwave , featured first on 15 May 2018. Songs played include Sentimental.

Träneninvasion was a 1980 side-project between Palais Schaumburg vocalist Holger Hiller and ex-Deutsch-Amerikanische Freundschaft and Fehlfarben member Michael Kemner. The collaboration spawned the 1980 7" single "Sentimental/ Herzmuskel" for Fehlfarben member Peter Hein's record label Weltrekord.