From the given text, List some details about the song "Key West (Philosopher Pirate)"

Context: "Key West " is a song written and performed by the American singer-songwriter Bob Dylan and released as the ninth track on his 2020 album Rough and Rowdy Ways. It is a mid-tempo, accordion-driven ballad that has been cited as a high point of the album by many critics.

It is the only song on the album to feature a traditional chorus and one of only two songs to feature backing vocals.

Answer: 1. Bob Dylan, an American singer-songwriter, wrote and recorded the song "Key West (Philosopher Pirate)," which was included as the ninth track on his 2020 album Rough and Rowdy Ways.
2. Many reviews have praised this mid-tempo, accordion-driven ballad as the album's best track.
3. It is one of just two songs on the album (the other being "I've Made Up My Mind to Give Myself to You") to have backup singers, and it is the only song on the album with a conventional chorus.