1990.  - revey, laurent - preiere (switzerland),alpine experience - am hans sine (switzerland),arco alpino - marcha mai (italy),attwenger - he-u (austria),trabitsch, klaus - oh, wenn die sens' (austria),cu..

2016. In April 2005, the Moroccan ra? singer and composer Kadero presented his debut album perdu at the sold out location “Porgy & Bess” in Vienna, Austria. His 12 compositions - a hot mix of world- and pop music - ..