How to turn a loop into a full song

1. Decide what your loop is

Most loops people get stuck on are a peak: the drop, the chorus, the hook. That's the hardest part of a track, and you already have it. A peak only lands if the track builds toward it, so the rest of the song exists to set it up.

If your loop is quieter, like a groove or a verse idea, treat it as the foundation and build up from it instead.

2. Work backwards from the peak

• Right before it: a build. Strip things out and raise the tension with risers, snare rolls or a filter opening.
• Before that: a breakdown or verse at lower energy, so the peak has somewhere to rise from.
• At the start: an intro that hints at the loop and holds the hook back.

3. Make sections by taking parts away

You rarely need new material. Your loop already holds most of the track, and each section is the loop with different parts muted:

• Intro: drums and one texture.
• Breakdown: no drums, no bass. Keep the chords or the lead.
• Build: bring the drums back one piece at a time and open a filter.
• Drop: everything.

Taking parts away creates contrast, and contrast is what makes the drop hit.

4. Set the lengths in 8-bar phrases

Sections usually run in multiples of 8 bars, because listeners and DJs feel music in phrases of 8. Here's a full drum and bass arrangement at 174 BPM: 128 bars, about 2:57.

5. Make the second drop different

Repeat your loop, but change something: a new bassline, an extra layer, a switch in the drum pattern. A straight copy of the first drop tells the listener nothing new.

Keep going

• Song structures for 13 genres, with bar counts for every section
• How long should an intro be?
• Song length calculator for any tempo