Metropolis-Metropolis (1974)

In the spirit of krautrock and steeped in the authentic psychedelic sound of late 1960s America, Metropolis crafted a single album, combining diverse styles such as folk, theatrical vocals, and classic progressive elements. Formed by former Agitation Free member Michael Duwe (guitar and vocals), former Mythos member Thomas Hilderbarnd (drums), and former Ash Ra Tempel member Michael Westphal (bass and backing vocals), this German band's only recording was made in Munich in 1973 and released early the following year. The album also features vocalist Ute Kannenberg, keyboardist Michael Westphal, and guitarist and backing vocalist Helmut Binzer, among other musicians who contribute instruments such as oboe and flutes. The brass and string arrangements, the almost operatic vocals, and the grand Mellotron keyboards are the highlights of this magnificent album, resulting in a highly original and uplifting piece of music. The uplifting "Birth" opens an album that, from its very first notes, foreshadows an edifying musical adventure. The psychedelic "Metropolis" perfectly complements this sense of originality, which contrasts with the semi-operatic "Superplastikclub", followed by the complex "Dreamweaver" and the atmospheric, Hispanic-influenced "Glass Roofed Courts", culminating in the galloping progressive "Ecliptic". After this single release, Metropolis disbanded, with most of its members joining other prominent German bands of the time.

Hot Tuna-Burgers (1972)

While Hot Tuna, the band formed in parallel by several members of Jefferson Airplane, based their debut on traditional acoustic blues, their third release, "Burgers", sees the project led by Jorma Kaukonen (guitar and vocals) and Jack Casady (bass) fully embracing the electric sounds of blues rock and folk/country rock. The addition of violinist Papa John Creach, along with drummer Sammy Piazza and occasional appearances by David Crosby, Nick Buck, and Richmond Talbott, brings greater sonic diversity and the perfect balance that was still lacking in their earlier releases. Recurring themes such as the blues "99 Year Blues", the folk "Highway Song", the powerful "True Religion", the country "Keep on Truckin'", the evocative instrumental "Water Song", the bluegrass "Let Us Get Together Right Down Here" or the uplifting blues rock "Ode for Billy Dean" and the bluesy instrumental "Sunny Day Strut", are more than enough credits to vindicate the musical heritage of this formidable North American group.

Lee Michaels-Live (1973)

In 1972, organist Lee Michael achieved a surprising triumph with his fifth album, "5th", which showcased his complete mastery of the Hammond B3 organ and his eclectic rock sound infused with blues, soul, and jazz. Years earlier, at just five years old, Michael had begun playing the piano, which, along with the trombone, saxophone, and accordion, he would soon master with remarkable talent. After studying music for years in high school, he joined various bands, touring extensively throughout the United States and Canada during the 1960s. Then, one day in California, he saw Jefferson Airplane perform and became fascinated by the new musical movements emerging in late 1960s America. After forming his own band, he was signed to A&M Records, with whom he released his first album, "Carnival of Life", in 1968. A year later, he broke into the charts with his third release, "Lee Michaels", which featured an exciting cover of T-Bone Walker's blues classic, "Stormy Monday", as well as the hit "Heighty Hi". His style was based on the driving rhythms of his Hammond organ and the effective and dynamic drumming of Barry "Frosty" Smith. After several more albums, "Barrel" (1970) and "5th" (1971), the latter his biggest commercial success thanks to the hits "Do You Know What I Mean" and "Can I Gat a Witness", he released the live album "Live" in 1973. Recorded at New York's legendary Carnegie Hall, this album showcased Michaels' simple yet effective approach, centered on the organ with the only additions being drums for support, along with his own vocals. This approach had opened the doors to success and fame, and this live performance demonstrated it in a truly overwhelming way. Soul rhythms like "Thumbs", "War," and "My Lady" are interwoven with rock classics like "Rock My Baby", bluesy tracks like "Call It Stormy Monday", and energetic, hard-hitting songs such as "Day of Change" and "Mad Dog". After releasing several more albums, Lee Michaels eventually retired from music to manage his own famous restaurant, "Killer Shrimp", located in Marina del Rey, California.

Hermann Szobel-Szobel (1976)

Born in Austria, Hermann Szobel was a classically trained pianist who, in the mid-1970s, released a seminal work within the jazz-rock genre. In 1974, at just 17 years old and observing the lack of interest in jazz in his native country, he decided to move to New York. In the city of skyscrapers, he not only perfected his jazz style but also caught the attention of Arista Records. With a contract in hand, he set out to record an album, forming a band composed of Michael Visceglia (bass), Bob Goldman (drums), Dave Samuels (percussion and vibraphone), and Vadim Vyadro (saxophone, flute, and clarinet). On his first and only album, "Szobel", the young Hermann included five extensive, heterogeneous tracks, featuring intricate yet complex melodic arrangements of great creativity, firmly grounded in jazz with passages infused with classical music and avant-garde elements. Halfway between modern and progressive jazz, Hermann transforms musical landscapes with small doses of his instrumental virtuosity, allowing the rest of the band to showcase their immense talent as well. Vibrant rhythmic passages like "Mr. Softee" or sophisticated and intense tracks like "The Szuite" are just a small sample of the album's exceptional quality. But Hermann also knows how to navigate accessible and down-to-earth sounds in pieces like "Between 7 & 11" or "Transcendental Floss", or more avant-garde atmospheres with the effective "New York City, 6 AM".

Quicksilver Messenger Service-Happy Trails (1969)

Quicksilver Messenger Service was an American acid rock band that fused various styles, including folk, blues, and jazz. They formed in the mid-1960s in San Francisco. Their musical strengths lay in the virtuosic interplay of their instrumentalists, especially guitarists John Cipollina and Gary Duncan, making them a pioneer in the world of twin guitars and an influence on later bands such as Wishbone Ash, Thin Lizzy, Judas Priest, and Iron Maiden. Their style ranged from acid blues and folk to hard rock and heavy psych, with jazz fusion influences throughout their career. "Happy Trails", the band's second album, released in 1969, is their most blues-oriented work. The album is semi-conceptual, particularly the first side, and features prominent violin sounds, further solidifying their folk roots. It was recorded in 1968 at the Fillmore West in California. This album, both for its psychedelic blues and its cover art, reminds many of Pink Floyd's "More" as a somewhat analogous album, although the latter is much more symphonic. Among its standout tracks are the rhythmic "Mona" and the excellent "How Do You Love".

The Turtles-Golden Hits (1967)

The Turtles were a Californian folk rock and psychedelic pop band founded in 1965 in Los Angeles under the original name The Crossfires From the Planet Mars. Their founders, surf music enthusiasts, were vocalist Howard Kaylan and songwriter and keyboardist Mark Volman, who soon changed their name to The Turtles and evolved towards a folk rock sound, achieving their first Top Ten hit with their cover of Bob Dylan's "It Ain't Me Babe" (1965). A year later, their second LP, "You Baby", failed to chart, so they decided to embrace bubblegum pop and composed the smash hit "Happy Together", which reached number one in much of the world in 1967. That same year, they returned to the top of the charts with "She'd Rather Be with Me" and "You Know What I Mean", but the group began to experience departures, starting with bassist Chip Douglas leaving to become a producer for The Monkees. Already in the midst of the psychedelic pop craze, they produced the concept album, "The Turtles Present The Battle Of The Bands", in which they aimed to be a band of diverse styles, achieving two hits with "Elenore" and "You Showed Me", which reached the Top 6 on the charts. However, in 1969, their album "Turtle Soup" was a commercial failure, leading three of its members Howard Kaylan, Mark Volman, and Jim Pons to join Frank Zappa's group, The Mothers of Invention, a year later. The remaining members recorded "Wooden Head" (1970), which suffered the same fate as its predecessor. Shortly afterward, they formed the duo Flo & Eddie, appearing in several concerts but without releasing any material, and ultimately disbanded at the end of that same year.