Wah-wah pedal: Hendrix's signature use of the wah-wah pedal is a crucial element of the song's sound, creating a distinctive, vocal-like quality in his guitar playing.
Psychedelic effects: Hendrix uses a range of psychedelic effects, such as distortion, feedback, and reverb, to create a swirling, hallucinatory atmosphere.
Studio techniques: Hendrix experimented with various recording techniques, including backwards tapes, phasing, and panning, to achieve unique and immersive soundscapes.
Improvisation: Voodoo Chile is known for its extended improvisational sections, showcasing Hendrix's virtuosic guitar playing and his ability to explore and experiment with musical ideas.