The album made early use of an eight-track professional reel-to-reel recorder at a time when most studios were still limited to four-track machines.

"It was the first time we'd had a real control desk with a four-track machine and we were excited to try it all out," he said.

Those who want more tracks will have to use the app like an old-school four-track machine, bouncing tracks down to free up space.

In 1966 he installed a four-track machine, then moved to eight-track, and by 1971 was recording on sixteen tracks.

Working on a four-track machine, Syd Bucknor became Lee's first sound engineer.

Everyone's hovered over their four-track machines, if we're not trying to work things out in sound checks.

Reed had written a handful of songs and recorded them onto a four-track machine.

She recorded them in her bedroom on a basic four-track machine.

In 1979, Tascam invented the Portastudio, a small four-track machine aimed at the consumer market.

In his early days, Brown was fascinated with music and often used to carry around an old four-track machine and small keyboard everywhere he went.