Ed3 : Streaming ref Ultra HD (Flac) – 2021
Presentation
This is the streaming version of this Album presented in Amazon Music Ultra HD 24 bits 96 kHz.
| Label | Blue Note |
| Reference | Album HD, Amazon Music Ultra HD |
| Format (speed) | Ultra HD 24 bits 96 kHz |
| Type | Digital Files |
| Master | Digital |
| Mastering/Pressing | US |
| Original recording | Digital |
| State | US |
| Year original | 2021 |
| Year production | 2021 |
Waveform
Like the Vinyl Ed1, this edition is dynamic, we can see many important variation of the waveform which gives this dynamic rendering. As opposed to the Ed4 CD version which is compressed.
Spectrum
The music is in digital 24 bits 96 kHz, we note a progressive decrease of the signal which goes beyond 22 kHz confirming that we have a master which is really in 96 kHz.
Spectrogram
Spectrogram is another representation of frequency versus time of a track. For each channel (right and left), horizontal axis represents time, and the vertical axis represents frequency. The amplitude is represented by the intensity (brightness) of the color of each point in the image.
As is often the case in recordings, the majority of the music is below 20 kHz (yellow arrow).
Above 20 kHz (green arrow), we find the continuity of the music. This continuity is due to the master which is really in 96 kHz. Unlike vinyl, there is less signal above 22 kHz, because there are no distortions related to the vinyl medium.
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