Quick-Reference Chord And Scale Chart: for Harp
| Country | USA |
| Brand | National Geographic |
| Manufacturer | National Geographic |
| Binding | Hardcover |
| ItemPartNumber | 9781426220548 |
| Color | Multicolor |
| ReleaseDate | 2020-03-24 |
| UnitCount | 1 |
| Format | Illustrated |
| EANs | 9781426220548 |