Final answer:
The song 'That's When Your Heartaches Begin' by The Ink Spots was later covered by Elvis Presley, reflecting its influence on the development of rock and roll.
Step-by-step explanation:
Among the interesting facts about the song 'That's When Your Heartaches Begin' by The Ink Spots is that it was later covered by Elvis Presley. This song is not The Ink Spots' first recording, but it is notable for its place in the trajectory of rock and roll music. The genre's roots are intertwined with Rhythm and Blues (R&B), with influences from blues, jazz, and country. Artists like Sister Rosetta Tharpe and later Jackie Brantson with Ike Turner's Band were pivotal in setting the foundations of rock and roll, along with key technological developments like the "45" record, the jukebox, and the electric guitar.
Rock and roll music, with its reflections on young love and freedom, surged in popularity among American teens, largely through the promotional efforts of disc jockey Alan Freed. The Ink Spots, through their recordings like 'That's When Your Heartaches Begin', contributed to the early sound that would captivate a generation and help usher in a musical revolution.