Something In My Heart by Michel'le. Morris Brown's version of the popular trombone fanfare. I played and recorded all parts using my pBone and Yamaha Silent Brass mute.
I watched your super Mario bro video around 5 years ago when I was in the 5th grade ( now a sophomore in highschool) and was wondering what chair you were in highschool?
The headphone jack doubles as a line-level output. Get a 1/4"jack converter and a simple audio interface, plug in the silent brass to the 1/4" input, get a DAW, select appropriate input channel to match where you plugged in silent brass, record