Sony’s Walkman was the primary music player to mix portability, simplicity and affordability. While vinyl data have been nonetheless the preferred music format, the Walkman—originally the “Sound-About” within the United States—played much smaller cassettes and was sufficiently small to match in a handbag or pocket. It ushered within the phenomena of private house in public created by the isolating effect of headphones. It ran on AA batteries, permitting it to journey far from power retailers. Sony ultimately bought more than 200 million of the units, which paved the way in which for the CD player and the iPod.
Sure to …