Ah, The Mad Things. As fresh as they sound, the seeds for the group were actually sewn many years ago when the members were playing with other ensembles. It wasn’t until Jon and Larry’s eclectic electric duo (also known, at the time, as The Mad Things) decided they wanted to do a very special one-off show in which they would play all of Pink Floyd’s Dark Side of the Moon that a larger ensemble was formed.

For this endeavor Jon and Larry sought out the help of some old friends. First...