You can change the whole sound of your work with this amazing thing. Whether you just want to fatten up everything with a bit of subtlety or want to make instruments and vocals as weird as possible, the H910 has got tons of options to do so. It's proving to be great on drums and electric guitars, synths and vocals. With acoustic guitar or piano, it really adds something, too, and there's an overall Eventide sound that is very pleasing too. Highly recommended to add a special hard-to-define something to your songs.