sentences:  Soon after, he formed his first R&B group, The Trikq, which served as the rhythm section for John's next collaboration in 1967 with George Olliver & The Soul Children.In 1969, John joined Bush.Bush, the short-lived successor to Canadian band Mandala, was largely put together by two Canadians, drummer Pentti 'Whitey' Glan and guitarist Domenic Troiano.