Spectrum graphic of Opeth's song, called April Ethereal, from the album titled "My Arms, Your Hearse". The song is purchased through Qobuz, which they claimed that it's 24bit depth, and has 96kHz frequency rate, unlike the default CD format, which is 16bit and 44.1kHz. Afther spectrum checking, the frequency range after 22kHz for each channel (which sums to 44.1 kHz), the details are non-existent, which confirms that the claimed frequency rate from Qobuz is lies.
https://mardassets.arda.pw/media_attachments/files/113/415/517/725/016/845/original/c622202f4334c122.png