Under a Blanket of Blue

In Under a Blanket of Blue, Ella Fitzgerald and Louis Armstrong weave an intimate atmosphere where her voice, clear and precise, intertwines with his warm and raspy phrasing. It's not a track that stands out for speed or abrupt changes, but for how it builds a sense of complicity: the piano of the Oscar Peterson Quartet sounds like a whisper in the background, as if time had stopped in that moment. Fitzgerald and Armstrong had already recorded together in the 1940s, but this was the first time they did so under the Verve Records label, in a newly opened studio: Capitol Studios in Hollywood, where the recording took place on August 16, 1956.

Producer Norman Granz chose eleven ballads for this album, and although he oversaw the session, Armstrong had the final say on which songs to include and in what keys.The track's duration —4:18— is enough for each note to breathe. Fitzgerald, with her three-octave range, navigates the melody without forcing the emotion, as if the lyrics were not a drama but a moment of stillness. The album, Ella and Louis, released in October of that same year, became a success that led them to record two more sequels. They weren't aiming to break records, but to create a sound where voice and instrument complemented each other without harshness.

Fitzgerald, with her scat technique and improvisational skill, and Armstrong, with his unmistakable tone, found here a balance that few duos achieved.