@Bassape Welcome to the Forum. You said you are "a bass head i like rap rock jazz blues and never use any of these to watch movies so i want a mostly good music system."
Let's start with what you want this system to do, and where it will be located with dimensions, layout of speakers and seats. How big is the room ? LxWxH?
Are you going to connect this to a TV or Projector? Will your sources be NAS, Blu-Rays, DVDs, CDs, Streaming, FLAC Files, Mp3s, Vinyl, FM radio or ?
So far you have a lot of older gear and I think you have enough to cobble together a 5.2 system using the Sony STR-DH550 as it's heart. I'd star with using the Infinity Primus 360s for your Front Left & Right Speakers; and the Primus c25 center. For now use the Infinity Reference 2000.2 bookshelf speakers for the Left & Right Surrounds, although it may be easier to put the Sony ss-mf550h towers there to begin with, as they won't need stands.
I'd connect the Pioneer sw-8mk2 Sub via an RCA cable from it's left input to the Sony STR-DH550. You will need a Y splitter to connect the JBL PSW1000 Sub to the other Sub output on the Sony STR-DH550.
Let's see what you existing gear can do for you before looking to buy anything else.
I hope this is helpful.