I may have opportunity to play in a very informal group (me a couple of acoustic guitars), simple sing-a-longs for "wine and beer enthusiasts" to enjoy 
The host has a small PA that has a bluetooth input, the sort of party trick you setup to play some background music.
So I was thinking, midi controller --usb--> <phone/ipad--app-like-pianoteq> --bluetooth->small PA to play along with the acoustic unplugged.
super small party like maybe 20 people
I'm fairly sure this would work with my existing gear, but I was thinking my 88 key controller might be too much. What's the minimum keyboard size you guys would take to something like this?
The host has a small PA that has a bluetooth input, the sort of party trick you setup to play some background music.
So I was thinking, midi controller --usb--> <phone/ipad--app-like-pianoteq> --bluetooth->small PA to play along with the acoustic unplugged.
super small party like maybe 20 people
I'm fairly sure this would work with my existing gear, but I was thinking my 88 key controller might be too much. What's the minimum keyboard size you guys would take to something like this?