| Number of Keys | 29 |
|---|---|
| Brand | Theodore Presser Co |
| Age Range Description | Adult |
| Color | Black, White, Grey |
| Instrument | Digital Piano, Electronic Keyboard |
| Model | Copyright 1935 |
| Width | 27 3/4" |
Check the listing for details. Practice Paper Keyboard & Note Chart for Behind the Piano Keys + PARENTS' GUIDE. Color: Black, White, Grey, Width: 27 3/4", Condition: Used. Listed at 11.49 USD. Practice Keyboard & Note Chart for Behind the Piano Keys + Parents' Guide to effective practicing All the paper keys "work". They don't make any SOUND as they are just paper.