Tesaurus d'Art i Arquitectura Getty Institute 0000-00-00 2024-01-24 15:40:44 en long-playing records30026580233 1/3 RPM recordL.P.long-playing recordLPLP recordLP recordsLP'sLPs Phonograph records originally invented by Columbia Records, first introduced in 1948. The records have a rotational speed of 33 1/3 rpm (revolutions per minute), and have very fine grooves. They, along with 45 rpm records, replaced 78 rpm records in popularity. long-playing records (traducció pendent) lp 2026-03-30 21:01:43