Concertmate-680 Electronic Keyboard (420-4022) Features Faxback Doc. # 32574 Your Radio Shack Concertmate-680 Electronic Keyboard is a state-of-the-art musical instrument with many special features. It can sound like 100 different musical instruments or sound effect, and its preset rhythms and accompaniments make it easy and fun. This versatile electronic keyboard is ideal for anyone who wants to make music, from the beginner to the experienced musician. Your Concertmate-680's features include: Standard Size Keys - let you easily transfer what you learn using the Concertmate-680 to other keyboard instruments. Polyphonic Sound - lets you play and hear up to eight notes at the same time so you can create or play almost any type of music. Poly/Texture Key - lets you adjust the Concertmate-680's sound texture an polyphony (harmony). 100 Different Sounds - lets you set your Concertmate-680 to sound like anything from a piano to an insect when you press a key. 100 Preset Auto-Rhythms - give you a steady beat for almost any style of music from rock to waltz. Auto-Accompaniment - lets you automatically play a harmonic pattern to match any auto-rhythm. Tempo Controls - lets you speed up or slow down the tempo of any auto-rhythm or auto-accompaniment. Fill-In Rhythm - lets you insert a short variation into any auto-rhythm. Built-In Demonstration Tune - lets you hear a sample of what you and the Concertmate-680 can do. Three Power Options - lets you power the Concertmate-680 from internal batteries (not supplied), a standard AC outlet (using an optional adapter), or your vehicle's cigarette lighter socket (using an optional adapter). To fully enjoy the features and functions of this electronic keyboard, please read this manual carefully and completely. NOTE: This manual explains how to use this electronic keyboard. It does not teach music. THE FCC WANTS YOU TO KNOW This electronic keyboard complies with the limits for a Class B digital device as specified in Part 15 of FCC Rules. These limits provide reasonable protection against radio and TV interference in a residential area. However, your Concertmate-680 might cause TV or radio interference even when it is operating properly. To eliminate interference, you can try one or more of the following corrective measures: Increase the distance between the Concertmate-680 and the radio or TV. Use outlets on different electrical circuits for the Concertmate-680 and the radio or TV. Consult your local Radio Shack store if the problem still exists. (YO/all-05/07/96)