For violin, viola or cello & piano or harp. Printed from manuscript. Spiral bound score, 1 p.

For solo violin. First printing. A one movement work. Duration: ca. 7'. Score, 9 p.

For solo violin. Four short movements. Spiral bound score, 2 p.

For cello & orchestra. First printing. Written for Nicolas Altstaedt on commission from Arhus Symfoniorkester and Die Dusiburger Philharmonikier with support from The Danish Arts Foundation. First

For solo cello. First printing. Two movements: Solo Intimo and Solo in scena. Score, 14 p.

For viola & orchestra (piano reduction).  Revised edition.  Commissioned by the Leonie Sonnings Music Foundation.  One movement.  Score and part.

For harp. First printing. Score.

Edited by Morten Zeuthen. For cello & piano. A short, one movement work. Duration: ca. 4'. Spiral bound score, 12 p. and part.

For alto saxophone & harp.  First printing.  One movement work dedicated to the Duo Pihl og Schelling. 

For solo violin. First printing. Commissioned by Hofer Symphoniker for the 6th International Violin Competition Henri Marteau, 2017. One movement. Duration: ca. 5'. Score, 5 p.

For viola d'Amore with piano, accordion, violin, cello & double bass. First printing. Commissioned by Vinterfestspill I Bergstaden. Duration: ca. 14'. Set of parts available separately. Spiral bound

Arranged by Randa Kirschbaum. For violin & piano. Two performance scores included.

For violin, piano & narrator. First printing. Text from Lewis Carroll's Alice's Adventures in Wonderland. One movement. Score, 5 p. ... view details

For cello & accordion. First printing. Includes program notes in Danish and English. Three movements. Duration: ca. 8'. Set of two scores, spiral bound, 5 p.

For piano & string quartet.  Commissioned by and dedicated to the Stenhammar Quartet and Katrine Gislinge.  Seven movements.  Set of parts available separately.  Duration: ca.

For solo violin.  Printed from manuscript.  One movement work.  Score, 3 p.

For solo violin.  First printing.  Three movements.  Duration: ca. 12'.  Score, 9 p.

For cello & piano. Reprinted from an earlier edition. Score, 31 p. and part.

For solo harp.  Printed from manuscript.  One movement work.  Spiral bound score, 1 p.

For violin (or cello) & accordion. First printing. Score, 3 p. and parts.

For violin & piano. This work merges two older pieces by Marthinsen. Duration: ca. 15'. Spiral bound score, 19 p. and part.

For violin & orchestra. Printed from manuscript. This edition contains the solo violin part only. A full score is not