1980–1990: Founding member and composer of jazzrock bands Psychotone and Psychotone Too .
Creation of various musical spectacles, e.g. 'Cosmos – perma – cussion' .
Composer and arranger of music for various music ensembles and for classical guitar.
Construction of his percussion stand, the Klopmöbel .
Construction of bizarre musical instruments, such as the boebbelophone .
1990–1995: Creation of comedy performance 'The Frustrated Percussionist'.
Creation of game shows, such as the 'Neanderthal Contest' .
Creation of educational games, such as the 'European Art Game' .
Various collections of chess problems .
1995–2005: Creation of numerous assemblage – sculptures, collages and paintings , also known as his 'Wasted Art' .
Encyclopedic observation of 'The Planet Mehlodia and its Inhabitants' .
2005: A documentary on the life and works of Ribley! was made by the Belgian film director Paul Smets, entitled 'Ribley! , Assemblage Sculptor' .
2005–2018: Creation of more assemblage – sculptures.
2008: Concept, design and construction of his Humoristic Assemblage Halls of Art .
2018: Creation of the comedy play 'Romantisch Tafelgenot' (Table Joy For Two) .
2019: Creation of a series of '100% Plastic' assemblages.