Horst Loewel's artwork during the 70's
- Environmental problems displayed and expressed in paintings "Umweltbilder"
1971 Exhibition in Bonn, Ministry for Urban Development
- Inspiration by classical music, music of the Renaissance and Baroque (Goettinger Haendelfest 1972)
- Art performances (1972 Gallery Kley, Hamm, Catch of the Last Fish)
- Music: Composition for organ and performances