弦楽器

Ausgewählte Violinstudien = Selected Violin Studies, Vol. 1: Bowing Technique

Toccatina
Study for Violin Alone – Revised New Edition 2021

Sonate pour Violon et piano = Sonata for Violin and Piano

Streichquartette = String Quartet op. 132, op. 133 (Grand Fugue), op. 135
Parts Supplied with Fingerings and Bowing Marks by Engelbert Röntgen

Streichquartette = String Quartets op. 127, op. 130 and op. 131
Parts Supplied with Fingerings and Bowing Marks by Engelbert Röntgen

This present moment used to be the unimaginable future... (Score)

Tuvan Songbook (Score)

Streichquartett Nr. 2 = String Quartet No. 2 (Score)

Streichquartett Nr. 3 = String Quartet No. 3 (Score)

Fo(u)r Strings, Vol. 2
20 Easy to Intermediate Pieces for String Quartet

Fo(u)r Strings, Vol. 1
20 Easy to Intermediate Pieces for String Quartet

Akademische Festouvertüre c-moll = Academic Festival Overture in C minor Op. 80

Strings Today
Neun peppige Zugaben für junge Streicher Nine Peppy Encores for Young String Players

Variationen = Variations (Score)

Streichquartette = String Quartets No. 1 Op. 77 and No. 2 Op. 90
Urtext

Streichsextette Nr. 1 und Nr. 2 = String Sextets No. 1 Op. 41 and No. 2 Op. 50（ポケット・スコア）
Urtext

Streichquintette = String Quintets Op. 18 MWV R 21, [Op. 87] MWV R 33
Urtext based on the Leipzig Mendelssohn Complete Edition

Blauäugiges Mädchen = Holka modrooká = The Girl with Blue Eyes für Violine und Klavier op. 10
aus Böhmische Tänze und Weisen op. 10

Scherzo capriccioso op. 18

Fünfzehn Etüden
Etüden Nr. 2, 3, 15 mit Klavierbegleitung