Apr 25, 2013 - Learn to read music on the piano grand staff with these two memorization tricks: FACE and Every Good Boy Does Fine. There is a picture of a scale that you can download to keep by your piano.One piece compact European hinges for face frame cabinets. Made by Grass in the USA. Installation. Uses a 2.5mm (3/32") bore distance. Uses an 11mm (7/16") cup depth. Works on door thicknesses ranging from 13mm (1/2") to 19mm (3/4"). Features front tabs for help installing on the cabinet face frame.