how can i record 4 tracks simultaneously with cubase SX?

Answer 1

You must use MIDI Keyboard. Click on the sx channel you want to RECORD you will see RED LIGHT lights up. Then click on Record button. As soon as you press keyboard keys SX will start recording

Answer 2

Is it once you're trying to list the vocals that they arrive over the audio device previous due or that when recorded they're fairly out of sync in the time of?? If its the former difficulty, then as said above you want to regulate your latency settings or purchase an audio interface with "0 latency" monitoring. If this postpone in basic terms manifests itself at the same time as playing decrease back the music and the vocal is out, you are able to merely drag and bypass the full vocal audio journey to placed it decrease back into sync with the music. Zoom in horizontally at the same time as doing this for more desirable accuracy with small moves of the audio and be sure the snap function is off.