when did the first 8 track come out
8-track tape The popularity of both four-track and eight-track cartridges grew from the booming automobile industry.[7] In September 1965, Ford Motor Company introduced factory-installed and dealer-installed eight-track tape players as an option on three of its 1966 models (Mustang, Thunderbird, and Lincoln), and RCA Victor introduced 175 Stereo-8 Cartridges from its RCA Victor and RCA Camden artist's catalogs.[8] By the 1967 model year, all of Ford's vehicles offered this tape player upgrade option. Most of the initial factory installations were separate players from the radio (such as shown in the image), but dashboard mounted 8-track units were offered in combination with an AM radio, as well as with AM/FM receivers.[9] Muntz, and a few other manufacturers, also offered 4/8 or "12-track" players that were capable of playing cartridges of either format, 4-track or 8-track. With the backing of the US automakers, the eight-track format quickly won out over the four-track format, with Muntz abandoning it completely by late 1970.
Metallica (album) Metallica (commonly known as The Black Album) is the self-titled fifth studio album by American heavy metal band Metallica. Released on August 12, 1991 by Elektra Records, it received widespread critical acclaim and became the band's best-selling album. Metallica produced five singles that are considered to be among the band's best-known songs, which include "Enter Sandman", "The Unforgiven", "Nothing Else Matters", "Wherever I May Roam", and "Sad but True". A sixth song, "Don't Tread on Me", was also issued to rock radio shortly after the album's release, but the song did not receive a commercial single release. The album marked a change in the band's sound from the thrash metal style of the previous four albums to a slower and heavier one rooted in heavy metal. Metallica promoted the album with a series of tours. In 2003, the album was ranked number 252 on Rolling Stone's 500 greatest albums of all time.