Over two evenings we heard the cream of the cream, thanks to the competition's scrupulous selection processes. And, although these trios are an important component in the final result, earlier Queenstown performances also count.
Two Canadians go through to the final concert: Nikki Chooi, already a prize-winner for his subtle exploration of Jack Body's test piece Caravan, and Boson Mo, whose infinitely flexible and insinuating Ravel rounded off the Mendelssohn mini-festival.
German Sarah Christian, whose almost demonic Mendelssohn scherzo is still ringing in my ears, will join them.
Some highlights came from players who will not be performing on Saturday. In particular, Romanian Ioana Cristina Goicea, who was one of the best in terms of projection and musicianly involvement with her colleagues.
Natalie Lin, the second New Zealander to reach this level of the competition, also formed a spirited trio with Houstoun and Brown, but her lines did not always maintain focus.
Tonight is the grand concerto finale. Chooi plays Sibelius, Christian has chosen Brahms and Mo moves from Ravel to Prokofiev. Auckland Philharmonia Orchestra will be conducted by Garry Walker in a night not to be missed.
• Michael Hill International Competition Final Round, Auckland Town Hall, tonight at 7.30
What: Michael Hill Semifinals
Where: Auckland Town Hall Concert Chamber
When: Wednesday and Thursday