User manual CASIO AP-21

[. . . ] A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet. [. . . ] E-22 Troubleshooting . . . . . . . . . . . . . . . . . . E-24 Attachment of the Score Stand . . . . . . . . . . . . . . E-27 Basic Operations . . . . . . . . . . . . . . . . . E-11 Selecting a Tone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-11 Layering Two Tones . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-11 Using Digital Effects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-13 Using the Pedals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-14 Using the Metronome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-14 Specifications . . . . . . . . . . . . . . . . . . . . . . E-28 Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 Initial Power On Settings . . . . . . . . . . . . . . . . . . . . . . . . . . Small, intimate live house Small stage Stage area of a large hall Audience area of a large hall Power on effect settings The table below shows the effect settings that are assigned to each tone whenever you turn on the digital piano. Tone Name GRAND PIANO 1 GRAND PIANO 2 ELEC PIANO 1 ELEC PIANO 2 HARPSICHORD VIBRAPHONE PIPE ORGAN STRINGS ACOUSTIC BASS RIDE ACO BASS Digital Effect Setting REVERB CHORUS HALL 1 OFF HALL 1 OFF HALL 1 CHORUS 1 HALL 1 CHORUS 1 ROOM 2 OFF HALL 1 CHORUS 1 HALL 1 HALL 1 OFF OFF OFF OFF OFF OFF CHORUS : 4 Types The CHORUS effect is most effective for the E. PIANO tone. * The names of the settings are marked above the keyboard keys to which they are assigned. * The above digital effect settings can be changed after you turn on power. NOTE Digital Effect Keys · Selecting a tone automatically selects the digital effects currently assigned to it. · Digital effect settings remain in effect until you turn off the digital piano. · Demo tunes have their own digital effect settings, which are automatically selected whenever you select a demo tune. B3 C4 E4 F4 A4 More about tones B3 C4 D4 E4 F4 G4 Polyphony REVERB OFF ROOM 1 ROOM 2 HALL 1 HALL 2 CHORUS 4 CHORUS 3 CHORUS 2 CHORUS 1 CHORUS OFF This digital piano can play up to 32 notes at the same time. Also note that some of the tones offer only 16-note polyphony (GRAND PIANO 1, ELEC PIANO 2, RIDE ACO BASS). Touch Response The touch response feature of this digital piano causes the volume of the tones and the sound of the tones themselves to change slightly in accordance with how much pressure you apply to the keyboard, just like with an acoustic piano. Touch response affects the HARPSICHORD tone only slightly, because the original musical instrument normally produces the same sound, no matter how much pressure is applied. Digitally Sampled Tones The tones of this digital piano are produced using digitally recorded samples of actual musical instruments. Not all of the instruments, however, can produce tones across the entire range played by this digital piano (A0 through C8). In such a case, digital recordings are used for the range that actually can be produced by the original instrument, and synthesized tones are used for notes that cannot be produced naturally. [. . . ] Attach back panel C to the 4 brackets and crosspiece D. Note that the back panel C should be installed so it is in front of the 4 brackets (Figure 4). Use the two I screws, six F screws to secure the back panel in place (Figures 3 and 4). Note that you must also install the G clip at this time as shown in the illustration. [. . . ]