My plan is as follows: I have a Yamaha CP300 stage piano, a Yamaha silent violin and a microphone. I want to be able to record the original sounds from the instruments with e.g. Garageband. Im using a MacBook Pro.
The stage piano has following outputs: (Jacks L+R / XLR L+R) Violin has stereo jack and mic has XLR.
I've been checking several audio interfaces like Line 6. In the shop they told me that this would not be my best choice. Now I am looking to Scarlett stuff. The thing is that they have several (stereo?) jacks as input for guitars. If there are two inputs for guitars, do I need to connect each output channel from CP300 to a single guitar input? How does this work?
I am confused because (A) on most interfaces there is only a guitar symbol, and (B) I do not understand how to combine both my output channels to a single guitar input. Can perhaps someone shed a light on this, that would be great!