Just a note before using it as DrainO...
Be sure to COMPLETELY degass, and then degass some more. SP developes alot of suspended SO2. If not completely still, you may be getting much of the taste from the smell of expelled gasses. Splash racking will go a long way to help, but I'd give it another shot or two before tossing. (and yes, I'm the cheap guy that will set a bad wine aside for a L O N G time in hopes it'll improve before pitching )
Best of luck!!!
Primary: Sparkling White Grape Peach Wine
Secondary: Coco-Strawberry Wine, Pumpkin Wine, Apple Cider
Bottled/Aging: Pear Wine, Strawberry Wine, Blueberry/Blackberry Wine, Mixed Berry Wine (Blueberry, Blackberry, Strawberry, Raspberry, & Cherry), Jalapeno Liquor, Skeeder Pee