The 'This track relates to the previous track somehow' thread Mk2

Some interesting reading in the wiki about that song title:

"Voodoo Child (Slight Return)"
The day after recording "Voodoo Chile", Hendrix with Mitchell and Noel Redding returned to the studio for the filming of a short documentary. Rather than repeat what had been recorded the day before, they improvised on "Voodoo Chile", using some of the imagery and guitar lines. As Redding recalled: "We learned that song in the studio ... They had the cameras rolling on us as we played it".[20] The song became "Voodoo Child (Slight Return)", one of Hendrix's signature songs, and has been covered by numerous artists. Both songs were released on the Electric Ladyland album.

Confusion over title
Jimi Hendrix occasionally used different names and spellings for some of his songs. In his handwritten lyrics, he used "Voodoo Chile" for the longer song, while he used both "Voodoo Chile (Slight Return)" and "Voodoo Child (Slight Return)" for the following one recorded with the Experience.[21] In his handwritten album notes for Electric Ladyland sent to his record company, he listed the songs as "Voodoo Chile" and "Voodoo Child (Slight Return)";[22] when the album was released in the US by Reprise Records on October 16, 1968,[23] these spellings for the two songs were used.[24] When the album was subsequently released by Track Records in the UK, the songs were listed as "Voodoo Chile" and "Voodoo Chile (Slight Return)".[25] In 1970, the "(Slight Return)" song was released as a single in the UK and it was simply titled "Voodoo Chile", without the further designation.[26] Later album reissues usually follow the Reprise or Track album spellings, depending on the country of origin.

Anyway: