Freemusicdemixer Pro

Freemusicdemixer Pro

Turn any song into sheet music and MIDI with AI-powered instrument separation and transcription.

Freemium·No reviews yet

Overview

Music Demixer is an AI-driven web application that converts audio files into sheet music and MIDI by separating individual instruments before transcription. It offers high-accuracy piano transcription, drum kit separation, and vocal removal, enabling musicians to isolate and practice specific parts. The platform prioritizes privacy by running most processing on the user's device and supports multiple audio formats with fast processing times.

Pricing Model
freemium
Last Updated
2025-12-01

Featured Video

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Key Features

1

Instrument Separation

AI separates individual instruments from mixed audio tracks, enabling isolated practice and remixing.

2

Sheet Music Generation

Converts audio into printable and editable sheet music compatible with popular notation software like MuseScore, Finale, and Sibelius.

3

MIDI Conversion

Transforms audio files into editable MIDI files for flexible arrangement and instrument changes.

4

Drum Kit Breakdown

Separates drum tracks into kick, snare, cymbals, and toms with individual volume control and creates MIDI and drum notation.

5

Piano HD Transcription

Offers studio-quality piano transcription capturing left/right hand and sustain pedal with 96% note accuracy.

6

Vocal Removal

Removes vocals from songs to create instrumental or karaoke versions instantly.

7

On-Device Processing and Privacy

Most audio processing runs locally in the user's browser to ensure privacy and data security.

8

Multi-Format Support

Supports all major audio formats including MP3, WAV, FLAC, AAC/M4A, OGG, AIFF, ALAC, WebM, WMA, and OPUS.

Use Cases

#1

Music Practice and Learning

Musicians can isolate and transcribe parts of songs to learn and practice individual instruments or complex piano pieces.

#2

Music Production and Remixing

Producers can separate stems for remixing, rearranging, or creating backing tracks.

#3

Sheet Music Creation

Composers and arrangers can generate accurate sheet music from recordings for printing or digital editing.

#4

Karaoke and Instrumental Tracks

Users can remove vocals to create karaoke versions or instrumental backing tracks.

#5

Drum Transcription and Analysis

Drummers can isolate drum kits and convert performances into MIDI and notation for practice and study.

How to Use

1

Upload Your Audio

Drag and drop or browse to select your audio file in any supported format.

2

Choose Instrument and Task

Select the instrument to isolate or transcribe and the desired output such as sheet music, MIDI, or stems.

3

Adjust Quality and Settings

Optionally configure processing quality and performance settings based on your device capabilities.

4

Start Processing

Begin the AI separation and transcription process, which runs mostly on your device for privacy.

5

Download and Use Outputs

Download the generated sheet music, MIDI files, or separated stems for practice, production, or editing.

Pricing

Pricing details are gathered from the official Freemusicdemixer Pro website and are provided for reference only. Always confirm the latest information directly with the vendor.

PlanPriceHighlights
Pro Monthly$9.99

Unlimited song processing

  • High quality audio separation
  • Stem separation, MIDI, and sheet music outputs
  • Drum kit breakdown (kick, snare, cymbals, toms)
  • Piano HD transcription with hands and pedals
  • Private by default with on-device processing
Pro Yearly$99.99

All Monthly Pro features

  • Effective $8.33 per month
  • Priority updates and new features
Free TrialFree

Full access to all Pro features

  • Cancel anytime before trial ends
Found a change in pricing? We welcome corrections. Reach out so we can keep this listing accurate.

Pros & Cons

Pros

  • High accuracy piano transcription with pedal detection.
  • Detailed drum kit separation and notation capabilities.
  • Privacy-focused with on-device processing.
  • Supports a wide range of audio formats.
  • Fast processing times with options for quality adjustment.

Cons

  • Requires modern hardware with at least 8GB RAM and GPU support for best performance.
  • Advanced features like Piano HD and drum kit breakdown require Pro subscription.
  • Processing can be resource-intensive, potentially slowing older devices.
  • Limited free usage with only 3 jobs per month before upgrade.
  • No offline desktop app; requires a compatible web browser.

Frequently Asked Questions

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