Roland GO:MIXER PRO-X Audio Mixer for Smartphones - Manual (Page 17)

Recording a Mix of Instrumental
Performance and Smartphone Music
With the 4XCAMERA app, you can mix the sound
from this unit with the music playing on your
smartphone.
LOOP BACK=ON *6
LINE IN 1
LINE IN 2
MIC
GUITAR/BASS
LOOP BACK=ON
INSTRUMENT
(L/MONO, R)
USB *6 *7 *8
SMARTPHONE
IN/OUT *6 *8
17