Casio Performance KeyboardCasios newest portables utilize the high performance Zpi sound source to deliver the most realistic piano organ and synth sounds plus a huge library of built-in tones rhythms and DSP settings. These powerful instruments feature an on-board sequencer and a mixer for unmatched creative possibilities plus powerful built-in speakers to take your performance to the next level.These keyboards are ideal for home/project studio use open-mic performance education/classroom applications or simply for pure musical enjoyment.The WK-3700 combines all the functions which makes the musicians heart beat faster. With a wide range of rhythms tones and a huge number of possibilities for expansion from the Internet Data Expansion it offers something special for every taste - the expansion software is included in the package. Internet Data Expansion System lets you download new sounds patterns songs and keyboard seeting over MIDI from the CASIO MUSIC SITE. To learn more about CASIO MUSIC please go here. The WK-3700 Performance Keyboard use the ZPI Sound Source helps produce amazingly clear and realistic sounds. * Large backlit LCD Screen to what is happening on your keyboard * SmartMedia card slot The use of SmartMedia provides the following capabilities! o Direct play of SMF (format 0) data from SmartMedia o Memory data save to SmartMedia o Memory data load from SmartMedia (SmartMedia card not included optional and sold separately) * This keyboard also has two 12 cm Speakers and two 5cm Speakers that produce 6 Watts Stereo on each side. It also has bass reflex. * Built-in Floppy Disk Drive for MIDI files * The WK-3700 has 824 tones 242 Digital Effects and a Digital Equalizer. There are also 176 Preset Rhythm Patterns. * WK-3700 has both a Pitch Bender Wheel and a Modulation Wheel to alter the sounds coming out of your keyboard! SpecificationsNumber of Keys : 76Polyphony : 32Lighted Keys : Not AvailableTouch Sensitive : YesMic Terminal with Volume Control: N...