Ok, so the purpose of this thread is to mention some amazing but quiet underestimated and forgotten bands. Such as :
"Spirit" was an American jazz/hard rock/progressive rock/psychedelic band founded in 1967. 5 instruments.
Hits : Dark Eyed Woman / I Got A Line On You / 1984
"Mungo Jerry" is an English rock group whose greatest success was in the early 1970s. 5 Instruments.
Hits : In The Summertime (!) / Wild Love / Sugar Mama
"Mott The Hoople" is a British rock band with strong R&B roots, popular in the glam rock era of the early to mid 1970s. 5 Instruments.
Hits : All The Young Dudes / Golden Age of Rock and Roll / Thunderbuck Ram
"Faces" (sometimes known as The Faces) are an English rock band formed in 1969 by members of the Small Faces after Steve Marriott left that group to form Humble Pie. 5 Instruments.
Hits : Stay With Me / Ooh La La / Bad N' Ruin
"U.F.O" are an English heavy metal and hard rock band, who were formed in 1969.
Hits : Rock Bottom / Doctor Doctor / Shoot Shoot
"Shocking Blue" was a Dutch rock band from The Hague, the Netherlands, formed in 1967. You know some covers of their songs : Venus and Love Buzz. 5 Instruments. Female Lead Singer.
Hits : Send Me A Postcard / Venus / Shocking You
And many others. Maybe more to come later.