I have add my headmeasures and it sound with on ear and over ear very realistic with germano. with in ear headphones not so good. I read for in ear there is a other harmann HRTF correction curve need as for over ear or on ear headphones. so please can you add a option to choose for the nx in ear headphones ?. in ear is better to wear there can buy some with custom ear adapter. and i think because they are in ear they give better sound . in internet can find tests of in ear with frequency plots so can correct with EQ
it seem algorithm need modify for in ear. please can you do that ?