Books you can use again and again! Simply use the special pen and wipe off when finished. A creative and fun way to learn about key signatures in the treble and bass clef.
| Genrer (Fx Pop, Rock, Børn m.m.) | Børn, Musikteori/Nodelære, Undervisning |
| Type (fx Instrumentskole o.lign.) | Musikteori/Nodelære |
| Niveau | Begynder |
| Media (fx Bog, CD, DVD m.m.) | Chart |
| Publisher/Producent | Kjos Music Company |
| Sprog | Engelsk |
| ISBN | 9780849795916 |