i know their is a lot of pickup set-up like : h-s-h , s-s-h etc

so i would like to know how does it change the sound

ex: h-s-h make the sound warmer w/e

humbuckers are warmer sounding and deeper sounds more for metal

single coil is for more stuff like blues

most people choose humbuckers im pretty sure ive only has a H -H setup