Moder, he launched the band Gerhard Egger & Die Mostrocker in 1985. They called the then hardly known mix of styles between rock and folk music "Mostrock". Line-up: G. Egger (vocals, guitar, keyboards), G. Moder (guitar), W. Zeininger (bass), W. Grabmayr (keyboards), M. Eder (drums). 1987 the first album Vom Dachstoa bis nach Tennessee gained some attention, quite some time before musicians like Attwenger, Rauhnacht, Ausseer Hardbradler, Seer and Hubert von Goisern became famous for a similar music style. His second album was the Alpine-Rock-Opera "Hallstatt-Das Mystical" which was released 1991. The rock theatre had its debut performance on occasion of the Hallstatt culture week "Kunst im Hochtal" in 1993 As a successful composer he became a member of the cooperative with voting power of the österreichische Urheberrechtsgesellschaft in 1994 AKM. The same year he moved to Lambach. 1995 Egger/Moder in cooperation with the studio musicians Willi Langer and Tommy Böröcz produced the third album Hoamatblues. The single "Scheni Leni" has been a success in the radio stations until the present day. After that he did an Alpinrock-double-tour with the Ausseer Hardbradler. Line-up: G. Egger (vocals, guitar, Knopfharmonika, mouth organ), G. Moder (guitar), G. Landschützer (keyboards), Chr. Sigl (bass), F. Stingl (drums). 1996 Egger composed the alpine-rock children’s musical Der Flößerkater & Die Traungeister and performed it with 300 people in Stadl-Paura. Additionally he wrote an accompanying reading and songbook. 1997 on occasion of the 10th anniversary of the protest movement for the preservation of the Hainburger Au he gave a concert at the Vienna Rathaus. The single "Gemmas an" from the fourth album Grenzgänger remained in the Austrian Top-15-Airplaycharts for 25 weeks. During the tour Grenzgänger he played in the Ernst-Happel-stadium in Vienna as well as in the Funkausstellung Berlin. World-musician (since 1998) 1998, under the motto "Think globally, act locally" Egger composed and produced the "Stadlinger Hymne" (hymn of Stadl-Paura). The result was an album which comprised ten different versions and interpreters from different musical genres (pop, rock, folk, choral and classical music). 1999, on the occasion of the Weltfest (world festival) of the MIVA he composed the "WeltSong" and performed it together with musicians from Africa, Latin America, Asia and Europe. 2000, he dedicated Olympic surfing champion Christoph Sieber the Christoph-Sieber-Surfing-Song and performed it at his Olympic-Gala. In cooperation with the author Ruth Zizlavsky he wrote a reading and song book for children with the title Rüdiger,