Song structure is the order of sections that make up a track: typically an intro, verses that tell the story, a chorus that carries the hook, sometimes a pre-chorus that builds toward it, a bridge that breaks the pattern, and an outro. Knowing the theory is easy; hearing it in a real recording is harder. Upload a song and the analyzer labels each section with start times, measures how long each part runs and what share of the track it takes, and names the overall form, whether that is verse-chorus, AABA or something looser. It also points out repeated material, how the energy changes from section to section, how smoothly the transitions land, and which moment is most likely to stick in a listener's head.
Example result
Input
A 3:32 mastered pop-rock single uploaded as an MP3.
Output
Structure: Intro (0:00 to 0:12), Verse 1 (0:12 to 0:44), Pre-chorus (0:44 to 0:58), Chorus (0:58 to 1:26), Verse 2 (1:26 to 1:54), Pre-chorus (1:54 to 2:08), Chorus (2:08 to 2:36), Bridge (2:36 to 2:58), Final chorus (2:58 to 3:24), Outro (3:24 to 3:32). Form: verse, pre-chorus, chorus. Choruses take about 38% of the running time; verse 2 is shorter than verse 1, which keeps momentum. Transitions: the pre-chorus drops the kick and builds with a snare roll, so each chorus arrival feels earned. The bridge strips back to vocal and keys before the final chorus doubles the backing vocals. Hook: the two-word chorus title line, first heard at 0:58 and hinted at by the intro guitar riff. Effectiveness: tight and radio-friendly; the outro ends abruptly and could echo the riff.
Scores
How it works
How Song Structure Analyzer works
- 01
Upload the full track
Sign in, open the tool and upload the song from start to finish, or record it through your browser. Choose which AI model you want to listen.
- 02
Section boundaries and timestamps
The AI listens for changes in melody, lyrics, instrumentation and density to decide where the intro ends, where each verse and chorus begins, and where a bridge or breakdown interrupts the pattern.
- 03
Form, repetition and proportion
It compares sections against each other to find which ones repeat, which return with changes, and how much of the running time each type takes, then names the song form.
- 04
Transitions, hooks and verdict
Finally it describes how each handoff is built (a drum fill, a drop, a key lift), identifies the hook, and assesses whether the structure serves the song or drags anywhere.
Use cases
Who it is for
Songwriters studying hits
Break down a reference track in your genre to see how long its verses run and how soon the chorus arrives, then compare that to your own draft.
Producers planning an arrangement
Use the timestamps as a map when building a remix or edit, so you know exactly where the breakdown and the last chorus sit.
Music students and teachers
Turn a textbook lesson on song form into a listening exercise: students guess the sections first, then check them against the report.
Tips
Get better results
- Upload the whole song, not a clip; the form only makes sense when every section is present.
- Use the released master rather than a phone recording of speakers, so dynamic changes between sections are audible.
- If a song has a long ambient intro or a fade-out, expect the boundary times there to be approximate.
- Compare the section proportions of your song with a reference track rather than chasing a single ideal ratio.
- Treat timestamps as a guide and scrub to them in your player to confirm the exact bar.
Limitations
What it can't tell you
Section labels are an AI's interpretation of what it hears. Songs that blur the lines, such as a chorus that doubles as the intro, through-composed pieces, jazz with long solos or electronic tracks built from gradual layering, can be labeled differently by different listeners, and the AI may pick one reading. Timestamps are close estimates rather than sample-accurate markers, and the effectiveness notes are opinions about the arrangement, not a prediction of commercial success.
Frequently Asked Questions
Song Structure Analyzer questions
What are the parts of a song?
Most popular songs are built from a handful of sections: an intro, verses that carry the story and change their lyrics, a chorus that repeats the main hook, an optional pre-chorus that builds tension into it, a bridge that offers contrast late in the song, and an outro. Some genres add a post-chorus, a breakdown or an instrumental solo.
What is the most common song structure?
In current pop, rock and country the most common pattern is verse, chorus, verse, chorus, bridge, chorus, often with a pre-chorus before each chorus. Older standards frequently use AABA form, where three similar sections surround a contrasting bridge. The analyzer tells you which pattern your track follows and where it departs from it.
What is the difference between a verse, chorus and bridge?
Verses share a melody but have new words each time, moving the story forward. The chorus repeats both melody and words and holds the title or hook. A bridge usually appears once, after the second chorus, with a new melody or chords to refresh the listener before the final chorus.
Can it analyze songs without lyrics?
Yes. For instrumentals the AI relies on changes in melody, harmony, rhythm and instrumentation to mark sections, and it may use labels like theme, build, drop or breakdown where verse and chorus do not fit.
How accurate are the timestamps?
They are usually close enough to jump straight to the section in your player, but they are estimates from a multimodal model rather than beat-grid markers from a DAW. Sections that start with a pickup note or a gradual build can be placed a second or two early or late.
Is this useful for writing my own songs?
It is most useful for comparison. Run a demo of your song and a favorite reference, then look at where the first chorus arrives, how long the verses run and whether your bridge adds contrast. Those differences are often the quickest fixes to an arrangement.
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Song Structure Analyzer uses credits from a paid LindaleAI plan. See pricing