Pitch Grabber Mobile with an iPhone Peterson Strobe Tuners is a Chicago-based, family-owned company that has been manufacturing precision tuning equipment since 1948. Most commonly recognized for their mechanical strobe tuning products, Peterson also offers a full line of hardware, software, and mobile tuning solutions using their patented Virtual Strobe Technology, as well as, metronome products with their BodyBeat line. Peterson is dedicated to developing professional grade tuning equipment by excellence through innovation. The PitchGrabber Mobile tuning pickup easily and safely clamps on to virtually any musical instrument and captures the pitch using its piezo pickup sending it directly to your mobile tuning application. The PitchGrabber Mobile uses the headphone/mic input of your mobile device to completely isolate the sound of your instrument and provide a direct input path to your tuning application. Perfect for tuning in noisy environments. Fully compatible with iPhones that require a lightning-to-audio adaptor due to not having a headphone jack. Connect the adaptor to your phone, plug the Pitch Grabber in, and launch your favorite tuning app! Wide jaws clip on to the lead pipe, barrel of a flute, or any round tubing on horns without marring the instrument. An 8' (243cm) long, fabric wrapped cord permits free movement while using the Pitch Grabber and also allows tangle-free use with larger instruments (like Tuba horns). Use with a variety of instruments and tuning apps to totally isolate it from any other sound in the room permitting confident tuning even in the noisiest environments.