Prompt: Create an oil painting concept depicting an elderly Strix bard in the Pathfinder RPG universe. Capture the character's hauntingly beautiful music as they play a unique wearable drum kit. Emphasize the monstrous black-feathered wings that cloak their leanly muscled, onyx-skinned humanoid form. Highlight the details of the wearable drum kit in the painting, considering the Strix's advanced age and how it might influence their appearance and musical style. Convey the character's background, personality traits, and the mystical nature of their wings through the visual storytelling of the oil painting.