Yamaha RX21 - Manual (Page 16)

grammed pattern CANNOT be changed. The quantize rate can only be changed
by using the Beat Exchange function (this is described later in this chapter).
Real Time Write (Example: 3/4 time, Quantize Rate 1/16, on pattern 00)
PLAY INSTRUMENT KEYS TO ENTER PATTERN. USE ACCENT KEY
TO ENTER ACCENTS, CLEAR KEY PLUS INSTRUMENT KEY TO CLEAR
MISTAKES.
NOTE:
Step Write Pattern
An understanding of the QUANTIZE function, described later in this chapter,
Programming is essential for effective use of the step write function. We recommend that
before actually trying out the step write function you should read through the
QUANTIZE section (on the page 17). Then come back to this section and
try out the function.
While the Real Time Write function, described above, lets you input rhythm patterns
in real time by playing on the instrument keys, the Step Write function is used to
input notes one at a time. This method is ideal for programming rhythm patterns
from written scores, or from the pattern charts provided in the RX21 PATTERN
BOOK accompanying this manual. It also makes it possible to input complex rhythm
patterns that would be extremely difficult to program using the real time method.
First, select the pattern number you wish to program (numbers 00 through 55 only:
patterns 56 through 99 are permanent preset patterns and cannot be re-programmed,
although you can edit the preset patterns to produce new patterns, as we’ll explain
in the PATTERN COPY section later in this chapter).
Also, ensure (by playing back if necessary) that the selected pattern number does
not contain a pattern, if you want to avoid losing an existing pattern.
Enter the step write mode by pressing the STEP WRITE button. The LCD will give
the following indication: “STEP L=//,Q=1/qq” (// being the pattern length, and
qq being the quantize rate). If you have selected a pattern number that already
contains data, a square black cursor will flash at the left side of the LCD. If you
have selected a preset pattern number, the cursor will flash in the center of the
LCD. In the latter case you should press PLAY again and select another pattern
number.
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