Thursday, June 21 On June 21, 1948, Columbia Records unveiled the first LP record, completely changing the music industry. Before LPs, records could only contain about 5 minutes of music per side, requiring music to be released in actual albums, a book containing several records with generally only two songs (or two movements for classical pieces) on each record. Breaking Pointe (The CW 8pm) Allison and Ronnie struggle during rehearsals, ...