Ančerl (conductor); Czech Philharmonic Orchestra; Prague Philharmonic Chorus; recorded 1957; Supraphon SU 3695-2 901 (1959, 1970, 2004) Czech Mates – Duo for Violin and Viola, Op. 20 – Duo Patterson: Ronald Patterson (violin), Roxanna Patterson (viola); Ante Aeternum Records (2004) Monologue – Suite for Solo Viola, Op. 21 – Jitka Hosprová (viola); Supraphon SU 4049-2 131 (2003) – Sonata in D "" for violin, piano and mezzo-soprano, Op. 19 – Soňa Červená (mezzo-soprano); Spytihněv Šorm (violin); Alfred Holeček (piano); recorded 1960s; SU 3851-2 201 (2005) (Contemporary Works for Violin): Sonatina, Op. 26 and Con moto – Břetislav Ludvík (violin); Josef Hála (piano); recorded 1971; Panton (1972) External links Ladislav Vycpálek biography and photos at Národní knihovna České republiky (National Library of the Czech Republic) 1882 births 1969 deaths Czech classical composers Czech male classical composers Czech classical violists 20th-century Czech male musicians 20th-century violists