The one that I noticed immediately was a fairly obvious hum from improper grounding of the amp to the recording device.
The guy playing the keyboard is pretty darned good. Keep in mind that he's using it as a multifaceted instrument and making some pretty quick changes on the fly. Overall, the band is very entertaining--especially for old codgers such as myself.
Cheers,
Gary

_________________________
PSR-S950, TC Helicon Harmony-M, Digitech VR, Samson Q7, Sennheiser E855, Custom Console, and lots of other silly stuff!
K+E=W (Knowledge Plus Experience = Wisdom.)