When Kate Sproule started Mt. Wolf in 2011 with her childhood friend Stevie McMinn and his college mates, she’d hardly sung a note. Still, she was so committed to pursuing music that she turned down her first post-college job offer to stick with the band. It’s a risk that seems to have paid off: Mt. Wolf’s delicate indie rock stands out among London’s current sound sculptors, savvily blending bass music, folktronic and indie R&B. Only two EPs into their career, Mt.