A few years after being booted from Black Sabbath following the group's reunion with Ozzy Osbourne, drummer Bill Ward has started a new band. The band is called Day of Errors. The lineup includes: Joe Amodea – Guitar/Vocals; Nick Diltz – Bass/Lead Vocals; Bill Ward – Drums/Vocals. "Guest Musicians," include Walter Earl – Percussion; Aron Ward – Kybd. Aron Ward is Bill ward's son. Last year, Ward released Accountable Beasts under the Bill Ward Band moniker.