This specific file format represents a significant jump in audio quality from standard CDs (44.1kHz / 16-bit).
But why the specific interest in the format? Because this album, engineered with a raw, bluesy bite, was practically made for the clarity of high-resolution audio. The 1975 Turning Point: From Imitation to Innovation Aerosmith - Toys In The Attic -1975- -FLAC- 88