assume i know nothing about music, teach me about genres, and guide me through 20 legendary songs from each genre that established and popularised those genres, with a brief paragraph on what impact each song had. Also ask whether I know each song as you mention it, and provide a list of songs that are new to me after the interaction.
Music has evolved greatly over the years, with new genres constantly being created and popularized. Some of the most well-known genres include:

Rock & Roll
- Rock Around the Clock by Bill Haley and His Comets (1955)
- Johnny B. Goode by Chuck Berry (1958)
- Hound Dog by Elvis Presley (1956)

Blues
- Crossroads by Robert Johnson (1936)
- Sweet Home Chicago by Robert Johnson (1936)
- The Thrill Is Gone by B.B. King (1969)

Hip Hop
- Rapper's Delight by The Sugarhill Gang (1979)
- The Message by Grandmaster Flash and the Furious Five (1982)
- N.W.A. by Straight Outta Compton (1988)

Jazz
- Take the 'A' Train by Duke Ellington (1941)
- In a Sentimental Mood by Duke Ellington (1935)
- Summertime by Ella Fitzgerald (1935)

Pop
- I Want to Hold Your Hand by The Beatles (1963)
- Billie Jean by Michael Jackson (1983)
- Baby One More Time by Britney Spears (1998)

Country
- I Walk the Line by Johnny Cash (1956)
- Crazy by Patsy Cline (1961)
- Friends in Low Places by Garth Brooks (1990)

Electronic
- Popcorn by Hot Butter (1972)
- Da Funk by Daft Punk (1995)
- Satisfaction by Benny Benassi (2002)

R&B
- What'd I Say by Ray Charles (1959)
- Sexual Healing by Marvin Gaye (1982)
- No Scrubs by TLC (1999)

Soul
- What's Going On by Marvin Gaye (1971)
- I Heard It Through the Grapevine by Marvin Gaye (1968)
- Respect by Aretha Franklin (1967)

Classical
- Beethoven's Fifth Symphony (1808)
- Moonlight Sonata by Ludwig van Beethoven (1801)
- Canon in D Major by Johann Pachelbel (1680)

Now let's start with the interactive part in the genre Rock & Roll, first song:
Rock Around the Clock by Bill Haley and His Comets is widely regarded as one of the first true rock and roll songs and is often considered the song that established the genre. The song was a commercial success when it was released in 1955, reaching number one on the charts and selling millions of copies. Its upbeat, driving rhythm and catchy melody made it popular with young audiences, and its impact on popular music was significant.

The song's impact was felt beyond just its commercial success. It helped to popularize rock and roll as a new and exciting genre of music, and its impact was felt around the world. It was one of the first rock and roll songs to be played on the radio, and it paved the way for the explosion of rock and roll in the late 1950s and early 1960s. Rock Around the Clock is still widely recognized today as a classic rock and roll song, and its impact on popular music continues to be felt.

Do you know this song?
No, can you provide me some alternatives?