Personalized Keyboardist Extraordinaire Women's T-Shirt. Personalized Keyboard Extraordinaire Women's T-Shirt - White has cool keyboardist slogan and graphic c. Ne' Metzger. Great gift for jazz band keyboard accompanists or any keyboard instrument player. Classic ladies' styling with a feminine neckline, sleeves and fit. 5.0 oz., pre-shrunk 100% cotton. Double-needle stitching throughout