The following year Hidy formed the Ensemble Sir Ernest MacMillan .
In 1978 Hidy joined cellist Zdenek Konicek and pianist Valerie Tryon to form Trio Canada .
The following year Hidy formed the Ensemble Sir Ernest MacMillan and in 1978 Hidy joined cellist Zdenek Konicek and pianist Valerie Tryon to form Trio Canada .