In the Wake of Poseidon is the second studio album by English progressive rock group King Crimson, released in May 1970 by Island Records in Europe, Atlantic Records in the United States, and Vertigo Records in New Zealand. The album was recorded during instability in the band, with several personnel changes, but repeats the style of their first album, In the Court of the Crimson King. Similarly to their first album, the mood of this album often changes from serene to chaotic. The album was their highest-charting in the UK, reaching number 4. It has been well received by critics.
In the Wake of Poseidon is the second studio album by English progressive rock group King Crimson, released in May 1970 by Island Records in Europe, Atlantic Records in the United States, and Vertigo Records in New Zealand. The album was recorded during instability in the band, with several personnel changes, but repeats the style of their first album, In the Court of the Crimson King. Similarly to their first album, the mood of this album often changes from serene to chaotic.

"The Sweet By-and-By" is a Christian hymn with lyrics by S. Fillmore Bennett and music by Joseph P. Webster. It is recognizable by its chorus:In the sweet by and byWe shall meet on that beautiful shore.In the sweet by and byWe shall meet on that beautiful shore.