Translation: This trombone concerto was composed in 1924 during the composer's stay in Italy.
Translation: Piano sheet music. 1886-1960. For bassoon, piano. Sheet Music. Published by Edition Samfundet. PE.ED0013. Bassoon and Piano.
Translation: Concert for Trombone and Piano. Concerto for Trombone and Piano composed by Launy Grondahl. Trombone sheet music. 1886-1960.
Translation: Launy Grondahl was born in Ordrup, Denmark, on June 30th, 1886. Trombone sheet music. 1886-1960. 126.96.36.199-2.2.0. -Timp-Pf-Str.
Translation: Danish National Symphony Orchestra & Others. Vagn Holmboe. Et al. Listening CD. Published by Dacapo. NX.6220526. Release date. 30.