Ludvig Nielsen
composer
- Organ Prelude – Deilig er jorden
- The Bells of Nidaros Cathedral, Organ Fantasy, Op. 37b
- Fantasy on 2 Old St Olav Melodies, Op. 4
- Hoyr, krukka brast (Hear, the vessel broke), Op. 50b
- Kun dagligdags er all din dont (How mundane is all your work), Op. 22b
- Herre, jorda er din klednad (Lord, the earth is your clothing), Op. 33b
- 150 Simple and Easy Organ Chorales from the Norwegian Chorale-Book, Op. 67
- Du er Gud over ar og tider (You are God of all the ages), Op. 40b, No. 1
- Lopet er fullendt (The race is run), Op. 40b, No. 2
- Guds kirke star sa sto og fast (God's church stands as solid and firm)
- Chorale-Caprice on "Hoyr, krukka brast", Op. 50a
- 10 Hymn-tunes, Op. 47a
- Veni redemptor gentium et Dies Irae, Op. 52
- Variations on "Ingen vinner frem til den evige ro" (No-one Wins through to Eternal Peace), Op. 2
- Introduction and Fugue for Organ in B minor op. 6 (1943)