Differences between Stereo and Joint Stereo

[gaekwad2]

-V0 --preset radio -k -q9 -b256 -B256 --resample 48 --interch 1 -md -p --noshort --notemp --nores -k --strictly-enforce-ISO --nspsytune --athlower -56 --ns-bass 2 --ns-alto 12 --ns-treble 9

requires lame version older than 3.94 (3.90.3 doesn't work either iirc)