By Lenn Thompson, Executive Editor Valvin Muscat is a hybrid — known genetically as 62-122.01 — developed in the early 1960s at the Cornell Experimental Station in Geneva and was released commercially in 2006. It is a cross of muscat ottonel and muscat du moulin. There are a handful of wineries in the Finger Lakes experimenting with Valvin Muscat, but no producer has embraced it as much as Hunt Country Vineyards. (read about their first release back in 2008). In fact, it's one of the grapes the Hunt family is most excited about. They expect great things from it in…