Rock band in C♯ minor

The task

Compose a rock band instrumental in C# minor, 123 BPM moderato, 4/4, about 80 bars and about three minutes, scored for distorted guitar, clean guitar, bass, piano and drums in 5 voices. Texture: power chords, root-locked bass and backbeat snare. Open with 4 bars of distorted guitar alone, then layer the other parts…