Ingvar Natanael Lidholm (24 February 1921 – 17 October 2017) was a Swedish composer. He was born in Jönköping, Sweden. Lidholm completed a number of new works: the piano pieces "Sonatin" (“Sonatina”), "(10) Miniatyrer" (“Ten Miniatures”), and "Lätta pianostyken" (“Easy Piano Pieces”). In 1956, Lidholm left his conducting post in Örebro to assume the head of the Chamber Music Department at Swedish Radio.