Music,
connecting
people
always.

Music
  belongs
    here. ♡

Lyrics
  bring people
   together ♡

From sound to lyrics.

Can’t find the lyrics? Upload audio, transcribe, edit and sing.

YouTube link to transcribe · title or artist to search in LETROU
or upload audio
ASSISTED MUSIC TRANSCRIPTION

Can’t find a song’s lyrics? LETROU helps you uncover them.

Upload a song or paste its link, receive an automatic transcription and correct any words the speech recognition missed. Create your own version to practice, sing or share your repertoire.

  1. Upload the song

    Upload an audio file or paste a YouTube link using the tool above.

  2. Get the transcription

    The system identifies the singing voice and creates a first draft of the lyrics.

  3. Review, save and sing

    Edit the words, save your version on your device and use your repertoire and Stage Mode.

Learn more: how it works and why review matters

What is LETROU for?

Not every song has published lyrics online. LETROU helps turn audio into text, even when the singing is hard to understand. It is assisted transcription: the technology suggests words, and you review the result.

Loud instruments, choirs, accents, effects, old recordings and overlapping voices may cause incorrect or missing words. The automatic result is not a certified human transcription.

Example of a corrected transcription

Fictional excerpts created solely to demonstrate the tool.

Before — automatic recognition

"The wind blows at the window the night is comin"

After — user correction

"The wind blows at the window; the night is coming."

By selecting Edit lyrics, you can correct the text and save a personal version. You may also submit suggestions for the LETROU team to review; they never replace public lyrics without approval.

How to use your transcription for practice

After reviewing, adjust the font size, create a set list, print or use Stage Mode’s automatic scrolling. Personal edits stay on your device; suggested changes are reviewed before publication.

Respect copyright: submit only content you are authorized to use and read our copyright policy.

Full guide to transcribing and reviewing lyrics →

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On-screen lyricsStage Mode with automatic scrolling.Sing now →Train your voiceGet your voice ready to sing.Practice now →My repertoireYour songs are always close at hand.Organize →

Learn to sing

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Singers representing different lines of a harmonyFEATURED · COMPLETE GUIDEVocal harmonies: beginner to advancedFirst, second and third parts · thirds · soprano · alto · tenor · group harmonyStart learning →

More LETROU features

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Quick ways to practice better without turning rehearsal into a tiring lesson.

Vocal harmonyFrom beginner to advancedVocal techniques and effectsVibrato, mixed voice, runs and moreFive-minute warm-upPrepare your voice and articulationThree-pass practiceLyrics → rhythm → voicePhrase breathingMark where to breathePractice in sectionsRepeat only the tricky sectionTarget-note pitch practiceListen, sing and compareSong structure mapIntro, verses, choruses and bridgeFive-minute dictionArticulate clearly without strainingExpressive interpretationSet an intention for each sectionRhythm and entrancesUse a metronome to keep timeSmart set listOrganize by energy and difficultyMemorization in Stage ModeLook at the words less each timePost-rehearsal reviewWrite down three points for next time
YOUR VERSION

Edit lyrics

Edit as you like or add your notes. The version is saved on this device, is used in the repertoire and Stage Mode and follows the repertoire when you share a new link.

Help improve the catalog (optional)

Send a correction of the public lyrics for approval. The team will check the suggestion and rights before publishing. Your personal notes are not sent automatically.