Imitation a quattro through all the parts alternately

Composer: 
Elgar, Edward (William)
Genre: 
Μουσική δωματίου για έγχορδα
Instrumentation: 
str qt
Date of composition - Description: 
1876
Availability: 
Όχι
Information: 
after the 2nd movt. of Beethoven's Violin sonata in G major (op. 30)