Yamaha RY20 Authorized Product Manual page 70

NOTE
The RY20 contains the following character set, allowing you to use numbers, upper
and lower case letters and symbols for your name.
To move to the next character, press the a button. The second character
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will flash. Change that character by rotating the Jog Dial or by using the
Repeat the previous step until you have finished creating the name for
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your pattern.
Other Pattern Functions
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