Wk-3000/3100/3500 related tutorials / tips / notes
Resetting the wk-3500/3000 to original factory preset status
Loading new files to your keyboard without using DMS (Data Management software)
Would you use this keyboard at a your job/gig?
Cleaning and fixing dirty or noisy keys
Adding an audio out connection to the wk-3000 (the wk-3500 has built-in audio outs)
Deleting files from Casio WK series memory to free up space
Formatting the Smartmedia memory card
Tips on using the Casio WK series song recorder
Burning Casio WK songs to CD using Power Tracks and most other sequencers
How to play with a split keyboard while using the SMF player
Smartmedia memory cards do's and don'ts & how to make them last longer?

Casio Music Data Management Software Instructions & Tutorials
What is CTK-691 and WK-3000/3500 Music Data Management Software 2.0?
Casio Music Data Management System Supported Operating Systems
Connecting the WK-3000/3100/35000 to the computer and other devices
Data Manager Instructions (setup, configuration, quitting) "on-line"
Wave Converter Instructions "on-line"
Rhythm Converter Instructions "on-line"
Parameter Editor- Best way to create new sounds using the internal wave samples
Mixing your SMF's before converting them to Casio format
Creating NEW patterns and rhythms to use with the DMS pattern creator
Uploading the NEW patterns to your Casio WK series keyboard

CTK-691 related tutorials / tips / notes
Loading new files to your keyboard without using DMS (Data Management software)
Would you use this keyboard at a your job/gig?

MIDI and Sequencing related Tutorials & Topics  
How to transpose a single Midi Chan on the WK3000 from within a midi file playing back on the WK3000 SMF file Player by using CAL script

Please feel free to share your tutorials with us!