For me it took getting some good balanced armature IEMs and lying somewhere calm and quiet with a 24-slider EQ and listening repeatedly to familiar music with d

For me it took getting some good balanced armature IEMs and lying somewhere calm and quiet with a 24-slider EQ and listening repeatedly to familiar music with different EQ adjustments. Play a song. Move one or two sliders. Play it again. You pick up on a lot of subtleties you’d miss otherwise.