"when i connect it my pc no sound comes out atal"

No sound comes out of what? The computer? It won't, unless you have a sound card, sound module or sound samples (virtual instruments, etc.) set up in a track in Cubase to respond to the keyboard input, and play back through a sound card/module or to trigger a VST instrument running through an interface (digital to audio, connected to speakers/headphones, etc.)

You also need to assign MIDI channels and parameters to match in both the Yamaha, and Cubase (and possibly settings in an interface). How is your MIDI connected? What interface do you have? What sound reproducing source are you using?

List all equipment connected to the computer, and whether you are using an interface, or an add-on or onboard soundcard.

It shouldn't be too difficult to figure out the problem, with enough information. We know you have the Yamaha and Cubase. We don't know about any interface. You need to read all the manuals of all equipment that is involved, and match things up. If you are simply trying to record audio from the 1/4" outputs of the Yamaha into Cubase, we need to know the interface because of that, too.

What are you trying to get in, pass through and/or play out?

Kapt.Krunch

cemon, post: 391724 wrote: hi everyone i am willing to come to an arrangement to pay someone if you can help me, i desperately need help.
i live in london..
i bought a yamaha s70 xs about 2 month ago when i connect it my pc no sound comes out atall my pc works fine, tried everything
read the manual about a thousnad times contacted yamaha on this issue, just silence.
like i said if you can do a personal call out i will pay for transportation and some fees for the call out i desperately need help
thx for your help.
N:B my pc has got cubase 6.5 running on it
bye
hi administrator i hope i can put my email on if yes fine if not very sorry let me know and i will take it out.
please contact me directly : chrislawcu30@yahoo.co.uk

Not enough info in your post to really help. I suspect you don't understand how the keyboard works with a computer.
I'm sure you've done this already but you can certainly plug the "audio connectors" of the keyboard into any stereo or amp you have to play the sounds from the keyboard itself.
The USB/MIDI connectors going to your computer are not audio....those are only data signals to trigger instrument sounds generated from some computer sound card or audio interface attached to your computer. You have to set that up in the computer.
But maybe someone will come over and help you get it setup properly for you.
Or read your manual in the MIDI section to understand what you need to do to use it with a computer.
The sounds the keyboard makes (audio out) will not be the same sounds the computer will make (MIDI).
Hope that helps