Historically, this Wright-sung track was too bright. The 2021 remix tames the high-end harshness of the Wurlitzer piano. The brass section (re-recorded by the same session players in 2021?)—No, these are the original 1970 takes, but they are now phase-coherent. You can hear the pistons of the trumpets.
In simple terms: this is the closest a digital file can get to sitting in Abbey Road Studios while the original analogue reel spins. pink floyd atom heart mother 2021 flac 24