Britpop

• JoJotaur

• 27.11.2019 at 09:21

Format advantages. At the time the LP was introduced, nearly all phonograph records for home use were made of an abrasive (and therefore noisy) shellac compound, employed a much larger groove, and played at approximately 78 revolutions per minute (rpm), limiting the playing time of a inch diameter record to less than five minutes per side. The new product was a or inch (30 or 25 cm.