Im finding a in-ear for rnb and jazz . how about Monster turbine gold???? and it's said HF5(Etymotic) is good for jazz and clear and precise Treble——good for instrument and the voice like Beni?????   bty the jazz i like such as Dianne Reeves  Bobby womack ...Billie Holiday.....instrument like...

Well .....just like the title.I‘ve heard M50 but no Amperior which sound like HD-25 my friend told me??My MP3 is Sony Z1050 and I like Jazz such as Bobby Womack 、Dianne Reeves ; Hip hop like Macklemore ; Electronic music Calvin Harris and guitar&ukulele SO which is better for me?????