Yamaha YPP-100 Owner's Manual - Page 21

Transposition The YPP-100's TRANSPOSE function makes it possible to shift the pitch of the entire keyboard up or down in semitone intervals up to a maximum of 12 semitones (i.e. a maximum of one octave up or down). "Transposing" the pitch of the YPP-100 keyboard facilitates playing in difficult key signatures, and you can easily match the pitch of the keyboard to the range of a singer or other instrumentalist. Use the [-/NO] or [+/YES] button while holding the [TRANSPOSE] button to transpose down or up as required. The transposition range is from "-12" (down one octave) through "0" (normal pitch) to "12" (up one octave). The amount of transposition appears on the LED display while the [TRANSPOSE] button is held. The default transpose setting is "0". • The [TRANSPOSE] button indicator remains lit when a transpose setting other than "0" is selected. • If the transposed note exceeds the A-1 ... C7 range, the note will be sounded one octave higher or lower. YPP-100 21