how does music affect ones inner self in martial arts.?

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I was told once that your fighting art style is also based on how your inner body reacts to music, meaning you fight better of the style of music. I learn that I do better with slow techno music rather than many prefer fast upbeat music. What would help describe the meaning of one likely a slower type style of music while dealing with martial art fighting? Once I was told that slow beat is for slow arts however I feel as though slow beat helps tranquilize to execute the moves better.