Tackling the works of Ronnie James Dio should not be taken lightly. AjDIO is clearly invested in doing the legend justice. Ajda the Turkish Queen’s vocals were front and center, but it was her uncanny knack for RJD’s mannerisms that turned the set into performance art. The band was locked in. The guitar tones were spot on. On top of that, the whole night was put together to raise money for Girls Rock Campaign Boston. What’s not to love here?