Apple is planning to introduce higher-resolution audio in 2016, according to Macotakara. The Japanese blog claims Apple’s own Hi-Res Audio would be 96kHz/24-bit quality. The updated audio option could come to iTunes and possibly Apple Music this year, but we must note this has been rumored for some time — a similar report from the same source surfaced in May 2014. There’s also some debate about how much of an advantage higher bit-rate…