Never heard of Canberra's Samuel D. Rich, who rocked our nation's capital for approximately a mere 18 months circa 1973 - '74? No? That's OK. Up until about a year ago, nor had we. They - they were a band - played with a host of luminaries of the day - everyone from The Aztecs, Stevie Wright, Buffalo, Hush and Bakery to Mackenzie Theory and beyond, recorded this album then split up. Through a rather bizarre chain of events, these unreleased recordings landed in our lap from band member Geoff Ros…