I just about never call Vinyl by her official title. "DJ Pon-3." I think Twilight said it once or twice in the show and it's a little awkward for regular conversation. Four syllables compared to the three of "Vinyl Scratch." Unless you count the 'tch' of 'scratch' as a separate syllable. Do you? The thought keeps me up at night. (not really)
no bases. If you want to use this image for anything, ask me and then the commissioner (linked in the source description) first. Over on deviantART, preferrably.