John, a good point....I use a trick on my Roland (G70)...when I need to get things going..I use the "cover" feature....by selecting the "house" drum kit or "hiphop" kit with a synth bass...done with a touch on the screen....the style or sequence comes alive....and if I have a big sound system...the mastering tools have another great punch in the EQ and compression..

The point...bass and drums are the important "dance" ingredient...melody and vocals are not the driving force...at all...

PS: this does not work well in nursing homes...