Summary: A cool gadget to a guitar player or even if you are just learning. Some very nice features to find just the chord your looking for if your a writer, I use if with my real guitar when writing because it's easier to try every version of a chord until you find the color of the chord your looking for. Its great to use on the bus and train. I feel like at least im getting some guitar pratice time in. Of course nothing beat the real thing.