First of all, it's Roland. You cannot do lots of things "on the fly". However, when your get familiar with the user manual and the keyboard, you realize that all settings can be saved on your USB stick and you just call them up when wanting to play a certain song. There is a one touch setting for every style if you like it. One remark is that dynamics (key touch) is on by default for all the voices, turning it off means going deep into the menu. but as said, it can be saved with all other parameters. On my opinion, key touch should be off for all the voices except pianos by default. But, the keybed has a nice touch and the overall quality including voices and rhythms is high. Not suitable for a beginner due to complex handling (until you get used to it). It's a pro thing, not too many buttons, but everything on hand if you get prepared and save your settings for the repertoire!