Los Angeles-based singer songwriter Elline is one suave lady. Her first EP “Stained Glass,” a blend of R&B, soul and electro, is solid, blurring the lines between these genres quite masterfully. It’s hard to exactly pinpoint what Elline does with her voice; it’s never overly demonstrative or in the realm of prowess, but it does have a potent effect on listeners. It’s intimist. Elline is like a showgirl in a tiny jazz club, luring the audience in, wooing away.