The label went on to release recordings by many prominent jazz musicians, including Paul Bley, Keith Jarrett, Jan Garbarek, Pat Metheny, Gary Burton, Chick Corea, Charlie Haden, John Abercrombie, Dave Liebman, Eberhard Weber, Egberto Gismonti, Dave Holland, Terje Rypdal, Stefano Bollani and Ralph Towner.

The label has also released recordings in the world music genre by artists including Steve Tibbetts, Stephan Micus, Codona, Anouar Brahem, L. Shankar, Jon Hassell, and Naná Vasconcelos.

The three albums Music for 18 Musicians, Octet/Music for a Large Ensemble/Violin Phase, and Tehillim by Reich were recorded before 1984 (all with the composer performing) and were later moved to the classical department together with some by Meredith Monk, Thomas Demenga and Harald Weiss.

Interpreters who released records in classical genres include Kim Kashkashian, András Schiff, Gidon Kremer, the Hilliard Ensemble, Thomas Zehetmair, Carolin Widmann, Till Fellner, Herbert Henck, Alexei Lubimov, András Keller, Miklós Perényi, John Holloway, John Potter or most recently Patricia Kopatchinskaja.

[3][4][5][6][7][8] On many releases, the orientations towards jazz and classical music of ECM are combined: For example, Garbarek's Officium (1994) features him playing saxophone solos over the Hilliard Ensemble singing Gregorian chant, early polyphony and Renaissance works.

Artists who contributed to this series are Keith Jarrett, Jan Garbarek, Chick Corea, Gary Burton, Bill Frisell, Art Ensemble of Chicago, Terje Rypdal, Bobo Stenson, Pat Metheny, Dave Holland, Egberto Gismonti, Jack DeJohnette, John Surman, John Abercrombie, Carla Bley, Paul Motian, Tomasz Stańko, Eberhard Weber, Arild Andersen, Jon Christensen.

[12] In fall 2012, the Munich museum Haus der Kunst opened an exhibition about the work of the label called ECM – A Cultural Archaeology.

To complement the historically oriented content of the exhibition, it was accompanied with a concert series of current artists of the label, which included François Couturier, Enrico Rava, Meredith Monk, András Schiff, Evan Parker, Gidon Kremer or Tomasz Stańko.

Again, it was accompanied by a concert series, including Kim Kashkashian, András Schiff, Myung-whun Chung, Heinz Holliger, Norma Winstone, Ralph Towner and Yeahwon Shin.

Besides these Eicher was also the head behind the music of Xavier Koller's Reise der Hoffnung, Sandra Nettelbeck's Mostly Martha and the Oscar-nominated documentary War Photographer by Christian Frei.

[23] Apart from her own work Greek composer Eleni Karaindrou wrote scores for stage and for movies, which include Ulysses' Gaze (1995), Eternity and a Day (1998) and The Dust of Time (1999), among others by filmmaker Theo Angelopoulos released on ECM.

[27] In 2022 a recording of texts by the Italian film maker called Pier Paolo Pasolini: Land der Arbeit (ECM 2768) spoken in German by Reiner was released.

[31] In Spring 2013 ECM released the record La notte by Ketil Bjørnstad which took its inspiration from Italian filmmaker Michelangelo Antonioni; its title and cover were taken from the 1961 movie of the same name.

[33] On her 2018 album Descansado: Songs for Films (ECM 2567) English singer Norma Winstone pays tribute to composers like Nino Rota, Michel Legrand, William Walton, Bernard Herrmann, and Ennio Morricone - all strongly connected to movies - by rearranging their pieces.

[35] In 1986, director Jan Horne shot the 60-minute documentary Bare Stillheten about Eicher and the label in Munich, Oslo, and Tokyo for television with Garbarek, Terje Rypdal, Jon Christensen, Arild Andersen, John Surman, Eberhard Weber, and others participating.

[36] There is also a documentary by Peter Guyer and Norbert Wiedmer called Sounds and Silence (2010) which portraits exemplary the daily work of Manfred Eicher with various musicians including Arvo Pärt, Nik Bärtsch, Anouar Brahem, Dino Saluzzi and Anja Lechner, Jan Garbarek and Kim Kashkashian or Gianluigi Trovesi and Gianni Coscia.

[37] A documentary about reed player Charles Lloyd called Arrows Into Infinity (ECM 5052), directed by his wife Dorothy Darr together with Jeffery Morse, was released in July 2014.