Trichotomy are a contemporary jazz trio from Australia formerly called Misinterprotato Sean Foran – Piano John Parker – Drums Pat Marchisella – Acoustic Bass TRICHOTOMY are one of Australia’s most inventive contemporary music ensembles. So much more than a traditional jazz trio, this group expands the capacities of the classic piano/bass/drums combination by skillfully blending dense, exciting improvisations and delicate atmospherics, conjuring up sounds of modern jazz