Yamaha P-90 Owner's Manual - Page 35

ENGLISH About Each Function F1. Fine Tuning of the Pitch You can fine tune the pitch of the entire instrument. This function is useful when you play the P-90 along with other instruments or CD music. 1. Engage Function mode and select . 2. Use the [-/NO] and [+/YES] buttons to lower or raise the pitch of the A3 key in approximately 0.2 Hz increments. ..... ..... Tenths of a hertz are indicated on the LED display by the appearance and position of one or two dots, as in the following example: Display Value 440.0 440.2 440.4 440.6 440.8 Setting range: 427.0-453.0 (Hz) Normal setting: 440.0 (Hz) You can also tune in about 1Hz steps (in any mode other than Function mode). To tune down or up, respectively, in approximately 1 Hz increments: Hold the A-1 and A -1 keys (a white and a black key at the left end) or A-1 and B-1 keys (two white keys at the left end) simultaneously and press the [-/NO] or [+/YES] button. To restore standard pitch: Hold the A-1 and A -1 keys (a white and a black key at the left end) or A-1 and B-1 keys (two white keys at the left end) simultaneously and press the [-/ NO] [+/YES] buttons simultaneously. (During the procedure described above, the display indi- cates a value in Hz < ... >. After the procedure, the display returns to the previous indication.) Hz (Hertz): This unit of measurement refers to the frequency of a sound and represents the number of times a sound wave vibrates in a second. You can also use the keyboard to set the pitch (in any mode other than Function mode). To tune up (in about 0.2Hz steps): Hold the A-1 and B-1 keys (two white keys at the left end) simultaneously and press any key between C3 and B3. To tune down (in about 0.2Hz steps): Hold the A-1 and A -1 keys (a white and a black key at the left end) simultaneously and press any key between C3 and B3. To restore standard pitch: Hold the A-1, A -1 and B-1 (two white keys and one black key at the left end) simultaneously and press any key between C3 and B3. • Refer to "Part Names" on page 12 for information on the key and key name assignment. (During the procedure described above, the display indicates a value in Hz < ... >. After the procedure, the display returns to the previous indication.) P-90 Detailed Settings - [FUNCTION] 35