From music school to home, from recording studio to backstage dressing room, the pocket-sized VT-12 is your ultimate traveling vocal coach. With a variety of built-in exercises and warm-ups for improving your vocal skills, the VT-12 provides real-time analysis of your pitch while you sing so you can visualize your progress. The illuminated pitch meter displays your pitch, and can even detect two singers simultaneously for two-part harmony training in equal temperament and just intonation. The VT-12 also has onboard vocal guides and backing tracks based on the bundled book from Berklee Press (the publishing division of Berklee College of Music), plus 50 etudes from the world-standard Concone classical vocal lessons. Visualize Your Pitch As you sing, the VT-12 tracks your pitch and displays it in real time in half-step increments with an easy-to-see illuminated pitch meter that responds quickly and accurately. The meter brightens as you approach the correct pitch and darkens as you move further away. If the guide tone is being played, the note name of the guide tone is displayed. You can play the guide tone (over a range of 24 semitones) with a button to listen to the correct pitch. In addition to personal practice, this is also a great tool for vocal teachers to show their students when they're singing the correct pitch. Harmony Check You don't have to use the VT-12 alone! You can practice with a teacher or a fellow singer, and the VT-12 will detect the two voices simultaneously and display the note names. There are three pitch-detection modes onboard: MONO EQUAL (one voice detected using equal temperament); CHORD EQUAL (two voices detected using equal temperament); and CHORD JUST (two voices detected using just intonation/major).