Julius Röntgen
composer
- Sonata for Violoncello and Piano in G minor
- Concerto for Piano and Orchestra in D major op. 18
- Concerto for Piano and Orchestra in F major
- Symphony for Chorus and Orchestra in C minor “Rijck God, wie sal ic claghen”
- Symphony on B-A-C-H in C minor
- Symphony for Chorus and Orchestra “Der Schnitter Tod”
- Serenade for Wind Quintet
- Aus Goethes Faust
- Sonata for Piano in A major op. 2
- Sonata for Piano in A minor
- Sonatina for Piano in E major op. 63/1
- Piano Quintet in A minor op. 100
- Trio for Clarinet, Viola and Piano in E flat major WoO
- Sonata for Viola and Piano in C minor WoO
- Sextet for 2 Violins, 2 Violas and 2 Violoncellos in G major WoO
- Bassoon Sonata
- Oboe Sonata No. 1 in F-Sharp Minor
- Oboe Sonata No. 2 in D Major
- Sonata for Violoncello and Piano in C minor
- Sonata for Violoncello and Piano in F sharp minor
- Suite, "Aus Jotunheim" (arr. for oboe and piano)
- Piano Trio in A major “Gaudeamus”
- Piano Trio in F minor “Post tenebras lux”
- Sonata for Violoncello and Piano in C sharp minor
- Sonata for Solo Violoncello
- Sonata for Violoncello and Piano in D minor
- Hoffnung
- Fiesole
- Ballade No. 1 in D minor op. 6
- Impromptu in E flat major
- Ballade No. 3 in E minor "Jotunheim"
- Ballade No. 2 in G minor op. 22
- Piano Sonata in C sharp minor
- Sérénade mélancholique in D minor
- Variations and Fugue on a Theme by J.P.E. Hartmann in F minor op. 38
- Theme with Variations for Piano four hands op. 17
- Amoreuse Liedekens op. 29
- Galgenlieder
- Chinesische Lieder op. 66
- Nietzsche Lieder
- Palmström
- Prometheus op. 99
- Charon (Modern Greek Ballad)
- Quartettino In A Minor
- Sonata for Violin and Piano in F major
- Variationen über ein nordisches Volkslied op. 21
- Symphony No. 18 in A Major
- Ballade on a Norwegian Folk Song, Op. 36
- Een liedje van de zee (A Little Song of the Sea), Op. 45
- Piano Concerto No. 3 in D Minor