Illsidgus
Desiccated Member
I can see this product being useful for someone with limited right hand (or left hand if you are a lefty) mobility, but for the rest of it why not just learn to play the guitar. I didn't hear anything in this video that can't be done without the Hammerjammer.
https://hammerjammer.tilt.com/hammer-jammer--7
https://hammerjammer.tilt.com/hammer-jammer--7