Can you hear the difference in sound quality between iTunes AAC 256 (high quality) music, and any provider of 24bit/96khz music? What's your verdict? I was shocked. - Quora
Figure 12 from MPEG-4 HE-AAc v2 - audio coding for today's media world | Semantic Scholar
What is AAC?: Everything you need to know about Advanced Audio Codec
Difference Between aptX and AAC | Difference Between