Keeping in mind that playing nursing homes is not exactly playing Hollywood Bowl, and you are probably playing in some kind of small gathering room or parlor, a big amp with a 4x12? C'mon. You don't need more than a 15w combo amp with one 10" speaker and a tiny portable PA to make those people happy. Especially with backing tracks. As one who grumbled for years about how much junk keyboard players have to move (it's just slightly less than drummers!), that actually contributed to why I don't play anymore. If I was a seriously touring musician on the road promoting my latest platinum CD, maybe, but I was playing in a tribute band covering up the horn players (who were barely in the FOH mix) because they played so badly out of tune. So outside of Herbstock, I don't move gear anymore. And Herb pays the musicians with steak!