32
Playing the Internal Sound Generator
■ Selecting basic sounds (normal parts)
On the SC-D70, the sounds for a normal part are specified using two numbers: the 
instrument number and the variation number. The 128 sounds whose variation 
number is 000 are the basic sounds (capital sounds).
1. Make sure that the PART sound generator indicator is lit.
If it is not lit, press [PART].
2. Press [INC] or [DEC] to select a normal part (a part that is not a drum part).
3. Press [INST], getting the INST sound generator indicator to light.
Now the display window will show the instrument number.
4. Press [DEC] or [INC] to select a sound. Pressing [DEC] will decrement the 
instrument number, while pressing [INC] will increment the instrument 
number. You can select an instrument number in the range of 001–128.
■ Selecting a variation sound (normal part)
Normal parts of the SC-D70 can play the basic capital sounds, and variation 
sounds that have a somewhat differing character from the capital sounds. Here’s 
how to select variation sounds.
1. Make sure that the PART sound generator indicator is lit.
If it is not lit, press [PART].
2. Press [INC] or [DEC] to select a normal part (a part other than a drum part).
3. Press [INST], getting the INST sound generator indicator to light.
4. Press [DEC] or [INC] to select the instrument number of the desired 
variation sound.
Until this point, the procedure has been the same as for selecting basic sounds 
(capital sounds).
5. Simultaneously press [DEC] and [INC]. The INST sound generator 
indicator will blink.
In this state, the display window will show the variation number.
6. Press [DEC] or [INC] to select a variation sound.
By default, A10 and B10 are 
drum parts.
Refer to the Instrument list 
(p. 58) to see the sound to 
which each instrument 
number corresponds.
Some of the sounds in the 
SC-D70 may not sound 
above or below a certain 
pitch. This is because the 
sounds have been created 
with the ranges of actual 
instruments in mind.
When you press [INST] to 
change the instrument 
number, the variation 
sound for that number will 
e selected.
To return to the capital 
sound from the state where 
the INST sound generator 
indicator is blinking, go 
ack to variation number 
000 and then press [INST] 
to select the sound.