Raoul von Koczalski plays Chopin Ballade No. 2 F major op. 38 (1939) HD

German 78 rpm record. Deutsche Grammophon Gesellschaft, recording 22 June 1939. Raoul von Koczalski (1885-1948), piano. 67531 A+B - Chopin Ballade No. 2 F major op. 38 Transferred from the original 78 rpm record at 45 rpm with a standard USB turntable equipped with special needle. Postprocessing in Audacity (inverse RIAA equalisation, speeding up to 78 rpm, DC correction, 24 dB low pass filter above 8 kHz, 24 dB high pass filter below 20 Hz, auto click removal, mono conversion, Normalisation to -1 dB). Finally declicking/decrackling with ClickRepair.