Spanish Castle Magic

The lyrics were inspired by Hendrix's high school years (roughly 1958-1961), when he regularly visited a roadhouse called "The Spanish Castle". The club was south of Seattle in what was then unincorporated King County (now the city of Des Moines, Washington). It was built in the 1930s to avoid Seattle's then restrictive nightclub laws. By 1959, the club began featuring top local rock groups such as The Fabulous Wailers and occasional touring stars. Events were hosted by Pat O'Day, Seattle's best known disc jockey of the era.

The song features Noel Redding playing an eight-string Hagstrom bass routed through an Octavia effects unit, which Hendrix later overdubbed using the same bass.[2] Hendrix also overdubbed some jazz chords on piano, which he had heard sound engineer Eddie Kramer playing.[2] Hendrix biographer Harry Shapiro commented on the song's instrumentation: "[The] guitar and bass in unison has the immediate effect of locking up a song in a strong rhythmic voice ... [Hendrix uses] some unusual chord progressions and a large number of bend in the solo ending up with a crazy double-stop."[3] AllMusic's Matthew Greenwald calls the progression "proto-heavy metal" and compares it to the earlier Experience song, "Foxy Lady".[1]

"Spanish Castle Magic" is one of the few songs from Axis: Bold as Love that Hendrix regularly performed in concert.[4] Live recordings of the song are found on BBC Sessions, Live at the Oakland Coliseum, Stages, Live in Ottawa, Live at Woodstock, Blue Wild Angel: Live at the Isle of Wight, Winterland, and The Jimi Hendrix Experience box set.[5]