juilliard string quartet, glenn gould

So You Want to Write a Fugue? - For 4 Voices and String Quaret 

Ode to Napoleon Buonaparte for String Quartet, Piano and Reciter, op. 41 

Quartet in E-flatmajor, op. 47: IV. Finale. Vivace 

Quartet in E-flat major, op. 47: I. Sostenuto assai. Allegro ma non troppo