I wasn't interested in any but one items that is included in the pack - the meerkat mariachi band. Bought that separate. I really like that the music can be heard throughout a space & not just in one small section like the LOOT Radios (when they are working...ahem.)
Yes, as Joanna says, only 5 slots, several tunes which will cycle through from #1 or you can select one, and there's a volume control option. And the meerkats animation is cute. Sweet features.