SOUND ON SOUND

[rekka]

Hi guys hope y'all doing well. I am new to SOS. I am new to music, composing/producing/mixing etc as well. I have a situation with an audio interface I purchased recently and I hope you guys can help me out here. I have casio CTK7300IN(Indian Model), Vault AI22 audio interface and a Bitwig 8 track software(came free with the interface). I connected the synth with 2 TRS1/4" 6.35mm cables (Line outs of R & L) to the interface and also connected the synth with a USB cable to my laptop. Connected the synth to the laptop as well. I am using AKG Studio headphones connected to the interface's headphone jack. Now the situation is when I am playing the synth I am hearing the sound from both the synth's speakers as well as the headphone i.e connected to the interface. I don't know if it does generally, is it possible for me to hear the input and output sound only through the headphones?

Please help me out guys!!..Thanks in advance.

[desmond]

Try plugging a dummy cable into the keyboard's headphone jack - this usually disables the internal speakers of these kinds of keyboards.