FANCY a night of rocking riffs from some of the greatest bands to ever have rocked the earth?Well, get ready to turn the amps up to 11 as The Classic Rock Show: A-Z of Rock thunders through St David’s Hall, Cardiff, next Thursday (16 February) at 7.30pm. Now in its seventh year, this foot-stomping and fist-pumping extravaganza celebrates the ‘Alphabet of Rock’ with soaring solos and killer chords! Relive some of the most memorable six-string sounds from AC/DC, Aerosmith, The Eagles,…