Arena. A collection of Duets for two violins, arranged in progressive order, carefully marked and annotated by E. Heim:—

Book III. Easy Duets, with change between first and second positions, by Mazas, Geminiani, Hering, and Ries. (11803 s).

Book IIIA. Easy Duets, with change between first and second positions, by Geminiani, Mazas, C. G. Müller, and Blumenthal. (11803 a).

Book IV. Duets up to the third position, by Ignaz Lachner, Alard, and Hering. (11804 s).

Book IVA. Duets up to the third position, by C. Gurlitt. Ignaz Lachner, and Viotti. (11804 a).

Book V. Duets up to the fourth and fifth positions, by Hering, Mozart, Kreutzer, and H. Ries. (11805 s).

Graduated Duets revised by Ernst Heim; each book corresponds in difficulty with the same book of his Violin Studies, “Gradus ad Parnassum”, [see page 112], and his Violin and piano pieces, “Palaestra”, [see page 133].

Dancla, C. Op. 24 and 25. Duos faciles. 2 Bks. (5602-3).

Gurlitt. Our Favourite Tunes. Arranged by F. Hermann. (7609).

Hering, Carl. 2 Duos, both in the first, and occasionally the half and second positions. Op. 15. Revised, phrased, and fingered by Ernst Heim. (5617).