Song sequencer, pattern sequencer, tone editor, and other data can be saved to an SD or SDHC memory card. An Audio Record function (WK-7600, CTK-7200) can be used to record digital audio data. SMF (Standard MIDI File) data stored on an SD or SDHC memory card can be played back on the digital keyboard.
Different input/output terminals are provided to meet a variety of different needs: line out terminals (L/MONO, R) for connection of the mixer of a stage PA system or other devices, an INST IN terminal (WK-7600, CTK-7200) and a MIC IN terminal (WK-7600, WK-6600,CTK-7200) for connection of a musical instrument or microphone, an audio in terminal (AUDIO IN) for audio device input that can be output through the speakers, and more.
The USB port provides easy computer and MIDI send/receive connection. It also enables quick and simple transfer of song sequencer, pattern sequencer, tone editor and other data, as well as audio data recorded to an SD memory card from an audio device (WK-7600, CTK-7200) between the digital keyboard and a computer. Download of a special Data Manager 6.1 application is required in order to transfer data to a computer.
The sound source is pre-programmed with digital samples of acoustic musical instruments recorded using the most advanced digital technology. Thanks to CASIO original sound technology, the AHL sound source is capable of reproducing all of the natural smoothness of the original waveform.
The AHL sound source delivers a lineup of 820 different built-in tones. You also can store up to 100 of your own original tones for instant recall whenever you need them.
* WK-6600 / CTK-6200: 700 built-in tones and 10 user tones
A total of 260 preset rhythms cover a wide range of musical genres, from rock and pops, to jazz, Latin, piano pieces, and more. Simply select the built-in rhythm you want and Auto Accompaniment provides you with backup that is the next best thing to having a professional band at your disposal.
* WK-6600 and CTK-6200: 210 built-in rhythms
Nine sliders* are provided for drawbar organ settings and mixer operations. A large operation dial really comes in handy during music creation using sequencer functions and mixer functions.
*WK-7600 and CTK-7200 only
The display shows the currently selected tone name and rhythm name, along with a wealth of other information. On the sequencer screen, for example, you can check the current status and volume level of each of the 16 tracks, and other setting information at a glance.
The keyboard is designed and engineered to provide a realistic piano experience. Just like a grand piano keyboard, Touch Response causes sound that is output to change in accordance with the amount of pressure applied to the keys.