Empower your Apps with AI-Driven Music Analysis

Integrate cutting-edge audio processing into your applications effortlessly.

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API Features and Benefits

At Klangio, we leverage cutting-edge AI technology to offer seamless music transcription and analysis. Our comprehensive API is designed to cater to the diverse needs of software developers in the music industry.

Music Transcription

Convert audio files into MIDI, MusicXML, PDF, or GP5 formats with precision. Available for piano, guitar, bass, and vocal recordings.

Source Separation

Easily separate audio tracks into individual stems for in-depth music analysis and editing.

Beat
Tracking

Accurately determine beat and downbeat timings, BPM, and meter for enhanced music production.

Chord Recognition

Identify chord progressions and their timings effortlessly in any song.

Pricing

Basic

For Testing
$ 0
00
Monthly
  • 50 requests included
  • No additional requests
  • Max 15s audio duration
  • 1 request per minute
Apply now

Startup

Getting Started
$ 99
00
Monthly
  • 500 requests included
  • $0.20 each other request
  • Max 300s audio duration
  • 2 request per second
Apply now

Business

For Production
$ 499
00
Monthly
  • 3000 requests included
  • $0.17 each other request
  • Max 300s audio duration
  • 5 request per second
Apply now
Popular

Enterprise

For Scaling Up
$ 999
00
Monthly
  • 10,000 requests included
  • $0.10 each other request
  • Max 600s audio duration
  • 10 request per second
Apply now
If you have any special needs, please let us know!
2,000,000
Transcriptions have already been created with Klangio AI

What Professionals Are Saying

Feedback from our community of artists.

"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
Elisa Kafritsas (@Pianotaste)
"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
Till Sahm
"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
Prof. Florian Sitzmann
"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
Han-Lin Yun
"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
Stefan Hillebrand
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"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
Elisa Kafritsas (@Pianotaste)
"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
Till Sahm
"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
Prof. Florian Sitzmann
"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
Han-Lin Yun
"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
Stefan Hillebrand
Previous
Next

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Piano2Notes
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Drum2Notes
Sing2Notes
Melody Scanner
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