Ideal for guitarists, bassists, and vocalists looking to produce studio-quality tracks on a single travel-friendly device, theZoom H4nPortable Handheld Recorder and versatile mic/line/instrument inputs lets you record up to four tracks of high-resolution audio in the palm of your hand. Plug in your favorite guitar and microphone, and enjoy unlimited overdubbing, amp simulation, and a slew of effects to develop your tracks into a polished mix.