With respect, that comparison fails, because a $1,500 guitar will be noticeably more playable and have a substantially better sound than a $500 guitar. (Source:

With respect, that comparison fails, because a $1,500 guitar will be noticeably more playable and have a substantially better sound than a $500 guitar. (Source: have played guitar for 35 years.) The point people are making here is that everything the OP-1 does can be achieved or surpassed with a couple of $10 apps and a low-end general purpose computing device.