Question: What genre of music  did Loudest Whisper debut on a vinyl record format characterized by a speed of 33 ⁄ rpm, a 12 or 10 inch (30 or 25 cm) diameter, and use of the "microgroove" groove specification?
Sentence (from "Let There Be Love (1953 Joni James album)"): It was released in a four-disc 10-inch 78-rpm record box, in both a two-disc 7-inch 45-rpm extended-play foldout album and a four-disc 45-rpm regular-play box and on a 10-inch 33⅓-rpm album.
Relevant evidence: No