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AI Music Transcription
Convert Audio to Sheet Music with klang.io
From Music, MP3 and YouTube to Sheet Music, TABs, MIDI, and MusicXML. Transcribe music with klang.io- the leading tools for AI music transcription.
Transcriptions
4 million
App rating
4.2
Recommended by
Made in Germany
14-day money-back guarantee
Create your sheet music within seconds!
Ideal for turning YouTube videos into sheet music, detecting notes, and creating lead sheets or music scores in no time. Our AI-powered music transcription apps let you generate professional music notation in just a few steps:
Upload your Music
Record your performance, upload an audio file (like an MP3) or use audio from a YouTube link.
Klangio AI Identifies Notes
Klangio AI analyzes and performs note detection automatically for melody, chords, and rhythm.
View, Edit and Download
Export your transcription as Sheet Music, MIDI, MusicXML or Guitar Pro and use the integrated Edit Mode.
Turn Music into Notes - Try it yourself
Transcribe the first 20 seconds for free!
Try it yourself
Transcribe the first 20s for free!
Drop or select audio file hereChoose an audio file
(*.wav, *.mp3, *.mp4, *.midi, *.flac, and more)
or
Paste a YouTube, Instagram or TikTok Link
Paste a YouTube, Instagram or TikTok Link
Transcribe from Link
or
Record your own piece
The Right Transcription App for Every Instrument
Explore the Klangio App Universe of instrument-specific music transcription apps, built with advanced AI tailored to your music notation needs. Write sheet music and TABs in seconds, not hours.
Klangio Transcription
Studio & Plugin
Fast, Precise and Multi Instrumental – the most powerful music score maker! The Transcription Studio & Plugin apps recognize music and transcribes them as sheet music and MIDI for multiple instruments in one go. Ideal for musicians in bands, composers and producers.
Available in your Browser and as a Plugin for your Digital Audio Workstation.
Instrument specific transcription apps
Choose the app tailored to your instrument - whether you're transcribing piano, guitar, vocals, or other instruments, we provide the most precise transcription AI to turn music into sheet music. Try out our AI music transcriptions for free online.
Piano2Notes
Turn Piano Music into Notes.
Guitar2Tabs
Turn Guitars and Bass into TABs.
Sing2Notes
Turn Singing into Notes.
Drum2Notes
Turn Drums into Notes.
Violin2Notes
Turn String Instruments into Notes.
logo
Wind2Notes
Turn Brass and Woodwinds into Notes.
2,000,000
Transcriptions created with Klangio's AI Magic ✨
Try it now for free and turn your notes into sheet music!
Other Klangio Tools
Powerful tools to scan sheet music, generate AI-based arrangements from YouTube audio, analyze songs, and identify chords - perfect for creating sheet music online or converting audio into notation.
Scan2Notes
Scan, play and edit printed Sheet Music.
Melody Scanner
Transform full songs into piano arrangements.
Zeichenfläche 10
Song Search
Free song analysis.
What Professionals Are Saying
Feedback from our community of artists.
"I like to work with Piano2Notes, because it takes up the job of transcribing a piece that I have recorded into music notes and setting the changes. It is a tremendous time-saver and therefore has become my highly valued co-worker."
Stefan HillebrandPianist and singer (i.a. house pianist at the Ritz-Carlton Hotel in Berlin)
Picture: Björn Gerhards
"After more than 30 years of fundamental research in contemporary composition and unorthodox playing techniques for guitar and bass, I have high standards for professional notation software.
With Klangio, I have finally found the one that truly works for me and my specific applications, allowing me to unleash my creativity freely."
Jan HenningGuitar Wizard
Picture: Ellen Schmauss
"Until now, my handwritten notation of compositions and arrangements was the fastest and most
secure. I was then completely surprised how Piano2Notes can playfully analyze a
complex composition and effortlessly transform it into a piano score. It recognizes melodies,
rhythms, and harmonies at a high level."
Till SahmPianist and producer (Silbermond, Rea Garvey, Sarah Connor)
Picture: Amelie Siegmund
"Piano2Notes has already saved me a lot of time and effort because it works excellently. I especially like the export function.
It allows me to further edit notes generated by Piano2Notes myself."
Prof. Florian SitzmannKeyboardist of the band Söhne Mannheims and lecturer at the Popakademie Baden-Württemberg
Picture: Jörg Steinmetz
"Piano2Notes has saved me a lot of time when composing. If I want to write something every now and then, and I don't have any note paper with me, I can quickly and easily record it with the app, get a first image and then conveniently edit it further.
A good idea and a quite reliable realization!"
Han-Lin YunPianist
Picture: Anna Tena
"I like to work with Piano2Notes, because it takes up the job of transcribing a piece that I have recorded into music notes and setting the changes. It is a tremendous time-saver and therefore has become my highly valued co-worker."
Stefan HillebrandPianist and singer (i.a. house pianist at the Ritz-Carlton Hotel in Berlin)
Picture: Björn Gerhards
"After more than 30 years of fundamental research in contemporary composition and unorthodox playing techniques for guitar and bass, I have high standards for professional notation software.
With Klangio, I have finally found the one that truly works for me and my specific applications, allowing me to unleash my creativity freely."
Jan HenningGuitar Wizard
Picture: Ellen Schmauss
"I like to work with Piano2Notes, because it takes up the job of transcribing a piece that I have recorded into music notes and setting the changes. It is a tremendous time-saver and therefore has become my highly valued co-worker."
Stefan HillebrandPianist and singer (i.a. house pianist at the Ritz-Carlton Hotel in Berlin)
Picture: Björn Gerhards
"I love to share original Compositions with my Followers, but writing down sheet music myself takes a lot of time and effort. Klangio is a big help in this process, so I can focus more on being creative with my music."
Elisa Kafritsas (@Pianotaste)Composer & Piano Influencer
"After more than 30 years of fundamental research in contemporary composition and unorthodox playing techniques for guitar and bass, I have high standards for professional notation software.
With Klangio, I have finally found the one that truly works for me and my specific applications, allowing me to unleash my creativity freely."
Jan HenningGuitar Wizard
Picture: Ellen Schmauss
"Until now, my handwritten notation of compositions and arrangements was the fastest and most
secure. I was then completely surprised how Piano2Notes can playfully analyze a
complex composition and effortlessly transform it into a piano score. It recognizes melodies,
rhythms, and harmonies at a high level."
Till SahmPianist and producer (Silbermond, Rea Garvey, Sarah Connor)
Picture: Amelie Siegmund
"Piano2Notes has already saved me a lot of time and effort because it works excellently. I especially like the export function.
It allows me to further edit notes generated by Piano2Notes myself."
Prof. Florian SitzmannKeyboardist of the band Söhne Mannheims and lecturer at the Popakademie Baden-Württemberg
Picture: Jörg Steinmetz
"Piano2Notes has saved me a lot of time when composing. If I want to write something every now and then, and I don't have any note paper with me, I can quickly and easily record it with the app, get a first image and then conveniently edit it further.
A good idea and a quite reliable realization!"
Han-Lin YunPianist
Picture: Anna Tena
"I like to work with Piano2Notes, because it takes up the job of transcribing a piece that I have recorded into music notes and setting the changes. It is a tremendous time-saver and therefore has become my highly valued co-worker."
Stefan HillebrandPianist and singer (i.a. house pianist at the Ritz-Carlton Hotel in Berlin)
Picture: Björn Gerhards
"I love to share original Compositions with my Followers, but writing down sheet music myself takes a lot of time and effort. Klangio is a big help in this process, so I can focus more on being creative with my music."
Elisa Kafritsas (@Pianotaste)Composer & Piano Influencer
Core Features of klang.io
Transcribe, edit and download your music, from audio to sheet music, all in one place.
1. Choose your Input
Convert your music into notes and sheet music using any source:
Record your Music
Bring your own compositions to paper in the easiest way possible. Generate scores by recording your playing.
Upload Audio Files
Upload MP3, WAV, or any recording of music to turn them into notes. Access all your pieces from any device with the Klangio songbook.
Import YouTube videos
No audio recording at hand? No problem! Simply paste in a YouTube link to automatically generate sheet music from a video.
2. Let Klangio AI do the Heavy Lifting
Our advanced AI music transcription engine is built for accuracy and ease:
Fast & Easy to Use– Start a transcription in just a few clicks. From upload to sheet music, it only takes seconds.
Multi-Instrumental Support – Whether it’s a solo piano or a full ensemble, Klangio can transcribe multiple instruments at once.
Polyphonic Note Detection – Detects melodies, chords and harmonies – even in complex arrangements.
Instrument-Specific AI Models– Each app is optimized for the unique challenges of different instruments.
Flexible Modes & Settings– Fine-tune your transcription preferences with detailed settings.
Demo Transcriptions – Experience Klangio’s accuracy before committing. Great for testing on various songs.
Transcribe a song with Klangio AI
3. View, Play and Edit your Notes
Use our online sheet music maker to customize your transcription:
Sheet Music View
Edit measures and notes just like traditional notation software – no downloads needed.
Piano Roll View
Prefer a visual approach? Use the piano roll to track notes and rhythms more intuitively.
Guitar TABs
For guitarists, we provide automatic TAB generation, making it easy to follow and play along.
Create your music scores online
4. Download in Multiple Formats
Export your piece for editing or sharing. Klangio supports all major notation formats:
PDF of Sheet Music & Guitar TABs
MusicXML
MIDI
Guitar Pro
Compatible With Your Favorite Tools
klang.io works seamlessly with leading music notation and production software:
MuseScore
Guitar Pro
Sibelius
Finale
Cubase
FL Studio
Logic Pro
Ableton
and many more. Export your music transcriptions in industry-standard formats like MusicXML, MIDI and Guitar Pro ready to edit in your favourite notation app or DAW.
AI Technology meets Convenience
Built by experts in AI, music software and digital notation.
AI Precision
With state-of-the-art melody AI and note detection, Klangio delivers highly accurate music transcriptions every time.
Time Saver
Transcribe music from audio or YouTube videos into sheet music within seconds - freeing you to focus on creativity.
Anytime, Anywhere
Transcribe on the go. Access and sync your music notes across devices with the Klangio Songbook
Multiple Instruments
From piano and guitar to full arrangements – Klangio detects multiple instruments and creates polyphonic sheet music or lead sheets.
Active Software Development
We're constantly refining our AI music transcription engine to stay ahead - ensuring more accurate, reliable, and versatile results with every update.
Easy Workflow Integration
Export to MuseScore, Guitar Pro, Sibelius, or DAWs like Logic, FL Studio and Ableton - no manual conversion required.
Press & Support
Transcribing Made for Musicians
Find out how to utilize the Klangio apps as a:
Frequently Asked Questions
What does it mean to transcribe music?
To transcribe music means converting audio (like a recording or song) into music notation — notes written out as sheet music. Traditionally, this involves repeatedly listening to music and manually writing out each note, which means it usually takes hours to create a single music sheet.
Sounds tedious, right? That’s where Klangio’s AI-powered apps come in!
With klang.io, your personal music score maker, you can automatically transcribe music into notes within seconds and export it as Sheet Music, Guitar TABs, MIDI, MusicXML, or GuitarPro files.
How accurate are Klangio's transcriptions?
Our apps recognize music and use instrument-specific AI transcription models trained to deliver high-accuracy results — including chords, melodies, rhythm, and timing.
While AI may sometimes misinterpret musical nuances, Klangio includes a powerful Edit Mode so you can easily fine-tune your transcription.
Read more about improving accuracy.
What kind of music can Klangio transcribe?
Each app focuses on specific instruments (like piano or guitar) or group of instruments, enabling accurate polyphonic transcription even when multiple instruments play at once. Upload anything from solo performances to full arrangements.
Learn more about supported music types.
Are the Klangio apps free to use?
Yes! You can try the free demo transcriptions of all the Klangio apps for as often as you like.
Upgrade to Pro for full-song transcription, unlimited exports, more formats, and access to the Edit Mode.
More info about subscriptions.
Are the apps beginner-friendly?
Absolutely. The Klangio apps are built for all skill levels, from total beginners to pro musicians. Whether you want to auto-transcribe full songs or just need help figuring out one tricky section, Klangio adapts to your workflow.
Convert audio to sheet music online for free with this guide on how to get started.
Can I download my transcriptions?
Yes! After editing, you can export your music in various formats:
-
PDF (Sheet Music or Guitar TABs)
-
MIDI (quantized & unquantized)
-
MusicXML
-
GuitarPro (for Guitar2Tabs users)
Find out more about the export options.
On which devices can I use Klangio?
The Klangio apps are available:
-
In your browser (no download needed)
-
On the iOS App Store
-
On Google Play
How do I start my first transcription?
Starting your transcription is super simple:
-
Choose an app
-
Paste in a YouTube link or upload audio
-
Get instant sheet music
Can I turn a YouTube video into sheet music?
Yes! Simply paste the YouTube link into a Klangio app. The AI will analyze the audio and generate a music transcription — complete with notes, chords, and rhythm.
Ideal for musicians learning covers, solos, or hard-to-find songs. Works with both sheet music and piano rolls.
Can Klangio identify songs or notes from a recording?
Klangio acts as a music identifier for musicians — not only recognizing what’s being played, but transcribing it into editable notation formats.
Unlike typical song identification apps, Klangio listens closely to the instruments being played and transcribes the notes independently, rather than looking them up online.
Can Klangio create lead sheets or chord charts?
Yes! Klangio supports lead sheet-style notation, including melody lines and chord symbols. This is ideal for songwriting, band rehearsals, and jazz notation.
Read a full guide on Melody Scanners Lead Sheet mode here.
Can Klangio help me find the key of a song?
Yes! Klangio works as a key finder music tool by analyzing the harmonic structure of your track. This means you can quickly identify the key and scale — perfect for transposing, improvising, or understanding a song’s theory.
And because Klangio also functions as a song identifier online, it doesn’t just tell you the key — it gives you full, editable sheet music or chord charts so you can see exactly how the piece is played.
Where can I get help or support?
Visit our Help Center for step-by-step guides, troubleshooting, and tips.
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