The first audio track is the raw version with only the basic instruments and less backing vocals, while the second audio track is the stereo version we all know Spoiler: Media info Video ID : 1 Format : AVC Format/Info : Advanced Video Codec Format profile : High@L4 Format settings : CABAC / 3 Ref Frames Format settings, CABAC : Yes Format settings, Reference fra : 3 frames Codec ID : V_MPEG4/ISO/AVC Duration : 4 min 0 s Bit rate : 1 190 kb/s Width : 1 432 pixels Height : 1 080 pixels Display aspect ratio : 4:3 Frame rate mode : Constant Frame rate : 23.976 (24000/1001) FPS Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 8 bits Scan type : Progressive Bits/(Pixel*Frame) : 0.032 Stream size : 34.2 MiB (73%) Writing library : x264 core 155 r2901 7d0ff22 Default : Yes Forced : No Color range : Limited Color primaries : BT.709 Transfer characteristics : BT.709 Matrix coefficients : BT.709 Audio #1 ID : 2 Format : MPEG Audio Format version : Version 1 Format profile : Layer 3 Format settings : Joint stereo Codec ID : A_MPEG/L3 Codec ID/Hint : MP3 Duration : 4 min 1 s Bit rate mode : Constant Bit rate : 320 kb/s Channel(s) : 2 channels Sampling rate : 48.0 kHz Frame rate : 41.667 FPS (1152 SPF) Compression mode : Lossy Delay relative to video : 16 ms Stream size : 9.20 MiB (20%) Title : Raw version Default : Yes Forced : No Audio #2 ID : 3 Format : AAC LC Format/Info : Advanced Audio Codec Low Complexity Codec ID : A_AAC-2 Duration : 4 min 0 s Bit rate : 128 kb/s Channel(s) : 2 channels Channel layout : L R Sampling rate : 44.1 kHz Frame rate : 43.066 FPS (1024 SPF) Compression mode : Lossy Delay relative to video : 183 ms Stream size : 3.67 MiB (8%) Title : Stereo mix Default : Yes Forced : No Hidden Content: You must reply before you can see the hidden data contained here.