The Rudolfinum, Dvorák Hall, Prague 5 April 2019 Czech Philharmonic Semyon Bychkov conductor Gustav Mahler (1860 - 1911) Symphony No. 9 in D Major Running time: 1 hr. 34 mins. approx. Video Format : MPEG Video Format version : Version 2 Bit rate mode : Variable Bit rate : 4 032 kb/s Width : 720 pixels Height : 576 pixels Display aspect ratio : 16:9 Frame rate : 25.000 FPS Standard : PAL Scan type : Interlaced Audio Format : MPEG Audio Format profile : Layer 2 Bit rate mode : Constant Bit rate : 192 kb/s Channel(s) : 2 channels Sampling rate : 48.0 kHz