After you download tone with wave,drum with wave, DSP, registration, song,rhythm, and other data from this site, you can use Music Data Management Software to transfer it to your CASIO keyboard to create a musical instrument that is customized to your needs.

Data you download here cannot be used with the CTK-671/691/900 and WK-3000/3200/3500/3700.
Music Data
Click the button next to the type of data you want to download. On the list that appears, find the data you want and then click its button.
TONE Data List
Tone data that uses waveform data built into the keyboard
TONE with WAVE Data List
Tone data that uses new waveform data
Drawbar Data List
This data is drawbar organ tone setting data.
DRUM with WAVE Data List
Drum sound data that uses new waveform data
RHYTHM Data List
Rhythm pattern data
DSP Data List
Setting data that uses the DSP built into the keyboard
Registration setup data
SONG Data List
Song data for the keyboard's song function
SMF Data List
Standard MIDI File data
Genre-specific collections of the above data that can be batch downloaded with a single operation
Factory Default Data  
This data returns all data in flash memory to its initial factory defaults.
Before downloading Music Data ...
The first thing you should do before trying to download from this site is check to make sure that your computer meets the minimum system requirements for the Internet Data Expansion System.
After that, download a copy of the Music Data Management Software.
Hardware Requirements
Computer System/Computer-Keyboard Connection
Software Requirements
Music Data Management Software
CASIO Music Site Home   CASIO