I need a very minimal setup on my gig, if i can do everything in one device the better. My question is can i practically use vArranger with soundfonts on a T5 or T7 laptop? I mean i don't want additional sound module to hookup. I just want one laptop, a controller and a powered speaker (with vocal effects) on my gigs.
Is this possible without noticeable latency?

Thanks
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Jim

SD90,Korg I3, KMA Liverpool,TC Helicon Play Electric, Fender Sonoran Guitar, vArranger, Bose S1 Pros, Bose L1 Compact, Aiwa Exos-9