Pianogram for direct use on keyboard instruments is made to length of one octave shown as 12 keys, of variable height, with variable number of vertical fields

摘要

#CMT# #/CMT# The pianogram is placed over the keyboard and carries graphic information. It is made to the length of one octave shown as 12 keys. It is of variable height, with a variable number of vertical fields. The information is shown on a grid including key marking symbols. Only one sign is marked for each field in the information grid. #CMT#USE : #/CMT# For direct use on keyboard instruments. #CMT#ADVANTAGE : #/CMT# Easier to use. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows the pianogram in position above the keyboard.