THE SINGLETON 15 Glen Ord. Glen Ord is one of three distilleries (along with Dufftown and Glendullan) which use The Singleton brand. The 15 Year Old is rich and complex with notes of ginger, vanilla and melon. TASTING NOTES:. A rich, complex and confident Singleton with hints of melon, which reveals itself at its own very elegant pace. Color: light copper Aroma: A cautious start with soft hints of melon and summer citrus fruit, opening up to reveal firm waxy notes and rich floral aromas Palate:Gently coating. At first, layers of ripe melon fruit and zesty orange-oil freshness fuse with sultanas and spiced biscuits