The story of recorded sound - the technological developments, the people that made them happen and the impact they had on society - from the earliest inventions via the phonograph to LPs, EPs and the recent resurgence of vinyl. While Thomas Edison's phonograph, the first device that could both record and reproduce sound, represented an important turning point in the story of recorded sound, it was really only the tip of the iceberg, and came after decades of invention, tinkering and experiment. 'Into the Groove' tells the story of the birth of recorded sound, from the earliest serious attempts in the 1850s all the way up to the vinyl resurgence we're currently enjoying. This book celebrates the ingenuity, rivalries and science of the modulated groove.