Berit Opheim Irene Tillung Tore Brunborg Nils Økland Mats Eilertsen Håkon Brunborg Heilo/Grappa (2024) https://grappa.no/no/albums/heilo/helgasong/

Hildegunn Øiseth Bugge Wesseltoft Mats Eilertsen (2023) https://clapyourhands.bandcamp.com/album/suite-for-gaia

Cecile Jørstad Mats Eilertsen https://music.apple.com/ca/album/skogen-i-hjartet-ep/1734292209

Erik Honoré (2024) https://punktfestival.no/component/content/article/310-triage-erik-honore?catid=29&Itemid=115

Trio Mediaeval Trygve Seim Mats Eilertsen (2021) https://www.2l.no/pages/album/165.html

Benedicte Maurseth Håkon Stene Mats Eilertsen Stein Urheim Rolf Erik Nystrøm Jørgen Træen (2022) https://www.maurseth.net/harr

Bento Box Trio Tuva Halse Benjamin Gisli Einarsson Øyvind Leite Sissel Vera Pettersen Mats Eilertsen (2024) https://bentoboxtrio.bandcamp.com/album/somehow-how-i-lost-my-way

Mats Eilertsen Tore Brunborg Thomas T Dahl Hans Hulbækmo (2021) https://matseilertsen.bandcamp.com/album/hymn-for-hope

Jacob Young Audun Kleive Mats Eilertsen (2023) https://ecmrecords.com/product/eventually-jacob-young-trio/

Alexi Tuomarila Olavi Louhivuori Andre Fernades Mats Eilertsen (2024) https://editionrecords.com/releases/alexi-tuomarila-departing-the-wasteland/

Bendik Hofseth Eivind Aarseth Per Oddvar Johansen Helge Iberg Sidiki Camara Giert Clausen Mats Eilertsen

Atle Nymo Trio Atle Nymo Michaela Antalova Mats Eilertsen (2023) https://www.atlenymo.com/circle-steps/

Rasmus Rohde (2023)

Sinikka Langeland Mathias Eick Trygve Seim Thomas Strønen Mats Eilertsen (2023) https://ecmrecords.com/product/wind-and-sun-sinikka-langeland/

Odd Nordstoga Ingebjørg Bratland Håkon Aase Pål Hausken Mats Eilertsen (2023) https://langtheimafraa.no/#nettbu

Eli StorbekkenAndreas UlvoMathias EickHarpreet BansalHelge NorbakkenMats Eilertsen Heilo

Geir Sundstøl Hubromusic

Nils Økland HubroMusic

Kornstad Trio ” For You Alone” Håkon Kornstad, vocal and tenor sax Frode Haltli, accordeon Mats Eilertsen, bass Jazzland

Mats Eilertsen, doublebass https://matseilertsen.bandcamp.com/album/solitude-central