I am looking at getting a sound interface, I want to spend as little as possible... I need at least one MIDI input for when I get a keyboard or drum pads etc. A headphone jack and the ability to connect monitors when I get them. I want it to USB... which I think is pretty standard? I am pretty new to interfaces, this is what I have found so far but even cheaper would be awesome... https://www.storedj.com.au/products/MAU-FTRACKUSBMK2 Thanks, JB