Missing 411

Caravan followed up their eponymous debut with the cryptically titled If I Could Do It All Over Again I'd Do It All Over You in the fall of 1970. If I Could Do It All Over Again contains significant progressions over the first album. These include the intricacy with which compositions are sculpted around some of the finest instrumental improvisation in British rock at the time - or arguably since. Caravan's uncanny ability to create a montage that effortlessly maneuvers through acoustic folk and electric progressive rock is best exemplified on the "With an Ear to the Ground" suite. The extended instrumental passages weave in and out of each other, creating a hypnotic and otherwise psychedelic soundscape that would become a trademark of the European progressive rock movement…

After ten years of playing in the streets, at weddings, and in restaurants, the Gipsy Kings were swept away in a feast of commercial and critical success in the late '80s. By the late '90s, they had sold over 15 million albums worldwide and become one of the best-selling all-Spanish language acts in U.S. history. Their Greatest Hits collection, released in 1998, aptly reflects the time-perfected technique and soulful delivery that allowed them to transcend ethnic and age differences as few bands have. The introductory sequence of songs simply explodes out of the blocks. If consecutive hip-shakers "Djobi, Djoba," "Baila Me," "Bamboleo," "Pida Me La," "Bem, Bem, Maria," and "Volare" don't have you at least tapping your feet, someone ought to take your pulse.

Queen were straining at the boundaries of hard rock and heavy metal on Sheer Heart Attack, but they broke down all the barricades on A Night at the Opera, a self-consciously ridiculous and overblown hard rock masterpiece…

John Mayer's 2013 album, the Americana-tinged Paradise Valley, is an introspective if somewhat more upbeat affair than his similarly country-inflected 2012 release, Born and Raised. With that album, Mayer was coming off a rough career patch that found him issuing a mea culpa for an infamously loose-lipped 2010 Rolling Stone interview. Making matters worse, in 2011 the singer/songwriter announced he would be going on extended hiatus from performing while he received treatment for granulomas found near his vocal cords. Subsequently, with Born and Raised, Mayer moved away from the commercial pop of 2010's Battle Studies and toward an intimate, largely acoustic, '70s Laurel Canyon-inspired sound with songs that featured plenty of apologetic soul-searching.

There is no end in sight to the debate over Billie Holiday's career as a vocalist: Is the essence of her art to be found in her early recordings for Columbia or in the recordings she made for Verve at the end of her short and, by all accounts, miserable life? The early work finds her in clearer voice and singing with energy and conviction, while in the later recordings her voice is ravaged, yet more soulful and perhaps more nuanced. In 1992 Verve made its case for the latter position by releasing a monumental ten-disc box set containing everything Holiday recorded for the company between 1945-1959, and simultaneously released this 16-track sampler as a palliative to those who didn't have 150 dollars lying around. Nothing here will settle the argument for good, but this album does offer a good cross section of the latter part of her career, from the small-ensemble work with pianists Oscar Peterson and Jimmy Rowles…

Primarily recorded during Rammstein's 2005 world tour, Völkerball presents the outlandish German industrial-metal band charging through a scorching live set. In addition to successful European singles such as the pummeling "Mein Teil" and the surprisingly melodic, U.S.-skewering "Amerika," the group also performs its sole American hit, "Du Hast," making for a concert document that is sure to please Rammstein's devoted international following.

The seeds of Euro-dance sown on Claro Que Si reached fruition on Yello's next record, naturally titled You Gotta Say Yes to Another Excess. There are fewer novelty synth tracks than before, those being replaced by a series of sleazy, deep-throated vocals on "I Love You," "Lost Again," "Heavy Whispers," and the title track. There are also a few exercises in worldbeat synth pop, with heavy percussion on the title track as well as the closing number, "Salut Mayoumba." Though Blank's production doesn't sound as consistently innovative as on the first two Yello records, that's probably due more to other synth pop groups catching up than any comedown on his part.

There is no end in sight to the debate over Billie Holiday's career as a vocalist: Is the essence of her art to be found in her early recordings for Columbia or in the recordings she made for Verve at the end of her short and, by all accounts, miserable life? The early work finds her in clearer voice and singing with energy and conviction, while in the later recordings her voice is ravaged, yet more soulful and perhaps more nuanced. In 1992 Verve made its case for the latter position by releasing a monumental ten-disc box set containing everything Holiday recorded for the company between 1945-1959, and simultaneously released this 16-track sampler as a palliative to those who didn't have 150 dollars lying around. Nothing here will settle the argument for good, but this album does offer a good cross section of the latter part of her career, from the small-ensemble work with pianists Oscar Peterson and Jimmy Rowles…