Press the strong key while decreasing the semitones
Modify the tone while pressing the key
C. Come back
Press the heavy and light touch buttons at the same time, the heavy and light touch buttons turn on.
D. Exit from adjusting the master tuning
Press the transpose button and the light turns off.
2. Input the number to change the tone.
A. Get ready to input the number
Hold down the transpose and demo buttons, and press the initial key(B3), the transpose and demo lights flash quickly.
B. Input the number
Input the frequency number value (A3 in the center)
For example: to input 442HZ, press the following key:
4-E4
4-E4
2-D4
C. Stop the setting
Press the input key (B4), the transpose light turns off (this light is on while the transpose is going), the demo light turns
off.
D. Exit
Press the transpose button, the transpose light turns off (this light is on while the transpose is going), the demo light turns
off. The frequency of A1 is 440HZ.
The input number should be 427—453, other numbers are invalid.
The frequency of A1 is 440HZ when the power is on
(18) MIDI
MIDI (musical instrument digital interface) is an international standard that allows different musical products to communicate
with one another. MIDI transmits and receives data via a MIDI cable. Any electronic instrument with MIDI can exchange
data.
Table of MIDI implementation
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