Qdisc

Series: Qdisc
Qdisc was a vinyl 33 rpm identical in size to those of a common long-playing containing 4 or 5 tracks, with an average duration of about half of a traditional LP (almost 17-20 min.). Ariston followed in those same years the example of RCA, releasing Mini-LP 33 RPM with 4-5 songs, in respect of which today the term Qdisc (with its variants spelling "Q-disk", "Q Disc", etc.)