Hi,
In your other thread I wrote that it seemed to be the Maclellanara 'Pagan Lovesong', which is oncidium x brassia. I would grow it like other oncidium alliance plants. I have a Beallara and a Burrageara that I grow like that and they are doing well. Mine are in medium to high light (under lights) on a humidity tray, and get watered every 5-7 days with fertilizer but without letting the medium completely dry out.
Here's a nice webpage that gives the parentage of different hybrid crosses. Gives you an idea of what hybrids are made of!!
Orchid Genus Abbreviations & Parentage