bbevren/iStock via Getty Images Harmony (in music) is the combination of simultaneously sounded musical notes to produce a pleasing effect. While scouting for new pharma stock ideas, I usually focus on beaten-down stories with very slim growth rates left with rock-bottom valuations and high dividend yields, like Pfizer (PFE) and Bristol-Myers (BMY). Well, this is surely not entirely the case for Harmony Biosciences (NASDAQ:HRMY), a Pennsylvania-based biopharmaceutical company with a market cap of less t ...