Does anybody know what is the timing of 'under the bridge' guitar intro riff?

1. What tuning is under the bridge?

What tuning is under the bridge?

"Under the Bridge" is performed in 4/4 time in the key of E major. The intro changes between D and F♯ major chords before the first verse moves into E. The bridge and ending modulate to A minor. The song marked a shift in style for Kiedis, who had spent most of his career singing rapidly due to his limited range.