Pattern Sequencing Casio WK-7500 and CTK-7000

New HD version now at: In this video, we go step by step through the process of creating your own pattern sequence on the WK-7500 and CTK-7000. This is a powerful tool that is perfect for songwriters. The CTK-7000 and WK-7500 are identical other than the number of keys. For more information on these products visit