Whats a good /out/ instrument? I'm happy to say I'll be spending almost every weekend for the next two months in secluded cabins up in the northern pines. Gas lights, big old wood stove for heat and cooking, at the end of a looooong dirt road with a locked gate where it meets the main road. Now that I've finished bragging, whats a good musical instrument for innawoods?

I know some piano and always wanted to lear cello but neither seems portable enough.