DESIGNED FOR ANY SIZE TOUCH-SCREEN DEVICE.
THE QB (9X9) GIVES THE MUSIC KEYBOARD, BOTH LEARNING AND PERFORMING MUSIC, A FRESH NEW BREATH.
LEARN FROM TRADITIONAL MUSIC NOTATION OR
This is the full size QB 9×9 keyboard. It offers a complete four octave chromatic scale, from C, two ledger lines below the bass clef, to C, two ledger lines above the treble clef. Enough range to cover 99% of all beginning piano literature.
Get a feel for where the the low and high notes are. Notice how many octaves one hand can cover.