• The tall, vertically strung upright glorious was arranged like a grand set on end, with the soundboard and bridges above the keys, and tuning pins below them

• Beginner Piano Lessons class="even">The terminology was later revived by multiplied manufacturers for advertising purposes
• Giraffe, pyramid and lyre pianos were arranged in a somewhat akin fashion in evocatively shaped cases.

The extra keys are added primarily for increased resonance from the associated strings; that is, they vibrate sympathetically with other strings whenever the damper pedal is depressed and thus give a fuller tone. Only a exact small number of works composed for piano categorically use these notes. Besides recently, the Stuart and Sons circle old hat also manufactured extended-range pianos. On their instruments, the distance is extended both down the bass to F0 and up the treble to F8 for a full eight octaves. The extra keys are the same as the other keys in appearance.