A simple map: verse chug, lift, breakdown, and a prog color section that shares one root.
Most unfinished metalcore songs are a folder of riffs in different keys. Pick a dropped root and do not leave it. Contrast comes from rhythm, density, and color — not from a random capo.
A working map
- Intro — open drone or add9, clean or lightly driven. State the root.
- Verse — muted 16ths, syncopated open 5s. Keep it grid-like.
- Pre — half-step neighbor or bVI five. Lift without getting louder yet.
- Chorus — full fives and add9. Let strings ring. Vocals live here.
- Breakdown — half-time, holes, one harmonic move.
- Prog tag — odd meter or a spread voicing over the same root, then back.
Two riffs is enough if their rhythms disagree. A verse in even 16ths and a chorus in dotted figures will feel like a journey. A verse in 4/4 and a tag in 7/8 will feel like a door opening.
Use the tools
Write with the metronome in the time signature of the section, not always in 4/4. Tune at playing volume. Check every 'pretty' chord against the Chords library so the voicing you hummed is the voicing you are actually fretting.