High-performance	Reliability
Ease of use	Value for money

Always turn the power off when the instrument is not in use. Make sure to discard used batteries according to local regulations. The illustrations as shown in this owner's manual are for instructional purposes only, and may be different from the ones your instrument. (4)-7 3 Congratulations on your purchase of the Yamaha PortaTone You now own a portable keyboard that packs advanced functions and great sound in a highly compact size. Its outstanding features also make it an exceptionally expressive and versatile instrument. Read this Owner's Manual carefully while playing your new PortaTone in order to take full advantage of its various features. Main Features The PortaTone is a sophisticated musical instrument with the following features and functions: q Exceptionally realistic sounds with 100 AWM (Advanced Wave Memory) Voices, utilizing digital recordings of actual instruments. q Dynamic, versatile rhythms and accompaniment with 100 music Styles. q 20 Songs, for listening enjoyment or for playing along with when using the Minus One function. q 20 Jam Track patterns, providing specially programmed rhythms and chord progressions for playing along with. q One Touch Setting, for automatically calling up an appropriate Voice for playing with the Style, Song or Jam Track you select. 4 Getting Started Power Requirements Although the PSR-47 will run either from an optional AC adaptor or batteries, Yamaha recommends use of an AC adaptor whenever possible. An AC adaptor is more environmentally friendly than batteries and does not deplete resources. q When the Batteries Run Down When the batteries run low and the battery voltage drops below a certain level, the PortaTone may not sound or function properly. As soon as this happens, replace them with a complete set of six new batteries...