My friend local guitar builder here in Slovenia Rok at Fibertone guitars has just made this collapsible acoustic archtop and called me to do a little sound test before sending in to the customer who will use it when travelling as it fits to the airplane overhead compartment in its dedicated custom case. He designed it the way is very easily put together in just a few minutes and the carbon construction hold perfectly no matter how many times you put it apart. I don't own or play any acoustics, but that one plays and sounds very nice. Really pleasant rhythm sound for my swing style. What do you guys think of the sound? I rarely record acoustic guitars, but I think my Shure SM57 really captured the sound nicely.