Odds are you’ve probably never had to complete one until now, and that alone could make your head spin (I know mine did). Fortunately, it’s not as complicated as it sounds. They just want to see any expenses you paid out of pocket while working. As a songwriter, this may include things like gas or mileage (getting to and from a co-write), maybe music editing software or notepads, guitar strings, etc. (If you’re keeping good tax records, this shouldn’t prove too tough a chore).
We better go back to the source of the loop for some context — Lauren Hill’s “Ex-Factor” — and holy rabbit holes, did they make it their own! First, they took the sample and pitch-shifted it up a whole step from G♭ to A♭ (thought it sounded kind of chipmunk-esque), then they chopped it up and taped it back together out of order. But what really transforms the music of it is what they didn’t take. So we were right that the singers are singing in A♭ major note logic, but they didn’t sample any A♭ major chords — and how can you have a song in A♭ that doesn’t have any A♭ chords? Also, they didn’t sample any of the bass notes that made some of the singer’s triads into different tetrads.