As these patterns are supplied in MIDI format, they will provide you with as much flexibility as possible. You can edit and transpose them, assign any sound you want and get your own and original melodic lines. The editing possibilities are endless as you can play the performances at any tempo or pitch without artefacts.
You can use these MIDI files as a jumping-off point to start your own track or base your production entirely around them as they are 100 royalty free!!.