Группа Natural Acoustic Band изначально была сформирована, как folk-дуэт (Hoy и Thyne) в Milngarie, Glasgow, Scotland в 1969-ом году.

Tommy HOY • guitar, vocals
Krysia KOCJAN • vocals: Krysia Kocjan (solo)
Robin THYNE • guitar, vocals
Joanna CARLIN • vocals

7"
Echoes / Is It True Blue (RCA) 1973

LP
1. LEARNING TO LIVE (RCA) 1972
2. BRANCHING IN (RCA) 1972