00:00 - Title
00:03 - His Master's Voice gramophone record HMV AM 2622 (1930), recorded in Budapest in November 1929. 1991 on CD by Hungaroton in "Bartók at the Piano 1" (HCD 12326)
02:26 - (Audio quality warning!) Recording of Bartók's 31 January 1935 concert performance at the Hilversum Radio studio in the Netherlands. 1991 on CD by Hungaroton in "Bartók Recordings from Private Collections 1" (HCD 12334)
