E. W. Fritzsch
In C minor
H. M. Fehrmann
In C-sharp minor
In C-sharp minor; formerly Quartet No. 2. Although listed by some as a revision of the 1906 quartet, it is a different work.
In D minor; original 4th movement of Quartet No. 4
In D minor; formerly Quartet No. 3
In E minor; formerly unnumbered, formerly considered incomplete. Movements 2 and 3 were taken over into Quartet No. 6. The publication of No. 5 by H. M. Fehrmann omits them.
Score: Movements 1 and 4 [2014-01-29]
In B-flat major; formerly Quartet No. 4