Размагничивающий, восстанавливающий диск для двухканальных аудиосистем.
Удивительное рядом и, к счастью, оно не запрещено. Данное изречение относится ко всему тому, что на первый взляд кажется невероятным, но если как следует присмотреться, а лучше прислушаться, то оно или это становиться очевидным.

Тестовый диск "Sound Check" разработаный инженером звукорежиссером Аланом Парсонcом для исследования и инсталляции, а так же для демонстрации качества. Тестовые сигналы для проверки фазы и измерения амплитудно-частотной характеристики, вокал: произнесение слов, тенор, сопрано и рок, инструментальная музыка, звуковые эффекты, специальные эффекты...

Discovery was the band's first number 1 album in the UK, entering the chart at that position and staying there for five weeks. The album contained five hit songs in "Shine a Little Love", "Don't Bring Me Down", "Last Train to London", "Confusion" and "The Diary of Horace Wimp", many of which were heavily influenced by disco (in fact, Richard Tandy nicknamed the album, Disco Very). "Don't Bring Me Down" would become one of their only two top three hits in the UK throughout their career ("Xanadu" would be number one in 1980), and also their highest-charting US single at number 4. "The Diary of Horace Wimp" was also a hit single in the UK, not patterned after the disco sound; instead it was closer in its Beatlesque style to the band's earlier hit "Mr. Blue Sky". The album itself was the first ever to generate four top-ten singles (one of which was a Double A-side) from a single LP in the UK and was eventually certified 2x platinum by the RIAA in 1997.

The album was initially planned to be more "energetic" than his previous work, but ended up presenting a wide range of styles such as R&B, pop, reggae, rock, disco, funk and soul music. Lyrically, Unorthodox Jukebox revolves around the theme of relationships, incorporating more explicit lyrics and subjects than his previous material. Critical response to Unorthodox Jukebox was generally favorable; many reviewers compared Mars's work to that of his previous album, while others deemed its lyrics shallow.