'Black Angels'. George Crumb: Black Angels. Tallis Arr. Kronos: Spem in Alium. Istvan Marta: Doom. A Sigh. Ives Arr. John Geist: They Are There! Shostakovich: Quartet No.8by Kronos Quartet; George Crumb; Istvan Marta; Shostakovich; Tallis; Ives; Kronos; John Geist;'Arditti'. Beethoven: Grosse Fuge, Op.133. Conlon Nancarrow: Quartet No.3. Ruth Crawford Seeger: Quartet. Roger Reynolds: Coconico...a Shattered Landscape. Iannis Xenakis: Tetrasby Arditti String Quartet; Beethoven; Conlon Nancarrow; Ruth Crawford Seeger; Roger Reynolds; Iannis Xenakis;Beethoven: Quartet in B Flat Major, Op.130 (With Grosse Fuge, Op.133 as Finale). Alfred Schnittke: Quartet No.3by Britten Quartet; Beethoven; Alfred Schnittke