MIDI Arduino Sketch Output From Teensy

I have an Arduino sketch that outputs MIDI, and I was wondering if I ran it on a Teensy, and the Teensy sent the output via USB, what would it come out as?
(Im trying to avoid using LUFA with Teensy for MIDI, because that is way beyond my ability.)

For the benefit of folks like me, when you say you're trying to avoid using LUFA, are you referring to one of these?

Ahaha, this, people have used it to USB-MIDI on the Teensy.