I am getting ready to buy a computer which will be dedicated to music only. BIAB 2016 Everything, Sonar, etc. I will be connecting guitars, and keyboards to the computer. Can someone please tell me what is the minimum configuration I should be looking for so that I can run without problems and frustrations? I hope to find something with Windows 7. Not interested in going to 8 or 10. If necessary I am willing to buy a new sound card for the system. Any recommendations on HD size, processor type, different sound card etc? I'm hoping this will be the last setup I have to buy so I would like to get it right. Looking forward to any answers I may get. Many Thanks for your time.

Phestus