1. Aria is often elaborate composition for solo voice (occasionally for two solo voice) with instrumental accompaniment. 2. The explosive mix of Scottish and Irish musical traditions inspired Declan and became his early musical influence. 3. The most basic chords in the system of tpmic-dominant (or triadic) tonality are the major and minor triads and their inversions (i.e-sixth chords and six-four chords) 4. Music halls can be traced back to the taverns and bars of 18th century London where men met to eat,drink and do business.