为一段音乐创作节奏。
一段60秒的流行摇滚乐风格的音乐。
BPM：120

Intro: Guitar power chords (C#5, G#5, A#5) for 8 beats

Verse: 
Drums: Kick on 1 and 3, snare on 2 and 4, hi-hat on all 8 beats
Bass: Steady eighth notes
Guitar: Power chords (C#5, G#5, A#5) on beat 1 of each measure

Pre-chorus:
Drums: Build up with snare rolls leading into chorus
Bass: Same as verse
Guitar: Palm-muted power chords (C#5, G#5, A#5) in steady 8th note rhythm

Chorus:
Drums: Four-on-the-floor kick pattern, snare on 2 and 4, crash cymbals on 1 and 3
Bass: Quarter note root notes
Guitar: Upbeat power chord strumming

Bridge:
Drums: Simple beat with crashes on 1 and 3
Bass: Staccato eighth note pattern
Guitar: Chord progression (E5, G#5, C#5, A#5)

Outro:
Same as Intro, but gradually slow down the tempo.