Teaching device for musical tuition of keyboard instruments

摘要

The teaching device can be set on the white and over the black keys on a piano, organ or electronic keyboard. The recesses are formed by separated components (e.g. positionable or rotatable small blocks) and are thus alterable (e.g. for different sized keyboards or for variation of information on the small blocks). The teaching device can be so located in a second plane, additionally to that of the recesses, therefore in an area above it, that it contains the possibility of providing variable information (e.g. for playing indications). The information on both planes can be easily amalgamated with each other. The upper information area is so formed that it can also be used as a traditional music stand.