Let's Unmix 4+

Music source separation tool

Hikaru Tsuyumine

Designed for iPad

    • 4.2 • 134 Ratings
    • Free
    • Offers In-App Purchases

Screenshots

Description

Let's Unmix is a fully automatic music source separator.
It separates your music into Vocal, Drums , Bass and other instruments and can be used for Karaoke,DJ,remix,etc.

Separate music into vocals, drums(percussion), bass, piano and other instruments.

Separated tracks can be saved and exported to other apps such as DAW.

You can control volumes and panning of each track separately for playback and export. Playback speed also can be adjusted

You can cut specific region of the tracks for playback and export by defining the area of the waveform view.

Source music can be imported from Media Library, other apps or cloud services such as iCloud, DropBox , Google Drive and so forth.

The supported file format as source music are mp3, m4a, alac, aiff, flac and wav. The supported output formats are m4a,alac, aiff, midi(bass,vocals) and wav.

The optimal sampling rate of the source file is 44.1KHz(CD quality). The sampling rate of output file is always 44.1KHz regardless of the sampling rate of the source file.

What’s New

Version 3.0

The new features of this version (3.0)
- Piano sound separation in addition to Vocals, Drums, Bass and Other Instruments
- AIFF,ALAC Support
- New UI layout for better usability
- easier file operations such as Load,Save,Export
- Bug Fix
The new features of this version (2.6)
- Transcribes vocal and base tracks and export as MIDI format
* MIDI playback is not supported on 2.6
- Supports FLAC format for input file
- bug fix
The new features of this version (2.5)
- Unload feature which enables to unload separated tracks from players, remove those files and reset UI to the initial position
- Support longer than 20min source songs. Max length is still limited by the available memory and storage size on the device
- bug fix
The new features of this version (2.4)
- smooth volume faders
- change the default behavior of the source track to turn down source volume to zero when separation has completed
( can be configured)
- bug fix
The new features of this version (2.3)
- mute source track automatically after separation as a default for better usability
- bug fix
The new features of this version (2.2)
- saves and exports Native Instruments Stem File format so that you can export all stems directly into DJ apps that support Stem format. *
- On app restart, restores and reloads tracks separated just before restart. *
* Monaural sound source is not supported
- reduces power consumption in the background
- bug fix
The new features of this version (2.0)
- improve usability of Mute/Solo buttons
- stepper for playback speed control for finer change
- bug fix
The new features of this version (1.9)
- bug fix
The new features of this version (1.8)
- transpose feature to shift pitch of the sound
- mute, solo button for each track
- faster extraction
- show a dialogue to ask user permission to track device’s advertising identifier to conform new tracking policy on iOS 14.5 or later version
- bug fix
The new features of this version (1.6)
- bug fix
The new features of this version (1.5)
- support video file
MPEG4 (AAC audio encoding) and QuickTime movie formats are supported
Audio track are extracted from those video files and imported in the app folder
Video files can be imported from Camera Roll as well as Cloud Storage such as iCloud

- The app folder can be accessed from File App for better import/export operations

- Fix to audio cut out issue on certain devices on iOS 14.X

The new features of this version (1.4)
- fix for the issue bellow
- volume of loaded song is lower than expected

The new features of this version (1.3)
- iOS 14 support
- bug fix


The new features of this version (1.2)
- minor bug fixes

The new features of this version (1.1)
- minor bug fixes

Ratings and Reviews

4.2 out of 5
134 Ratings

134 Ratings

varitak ,

SpotifyやYoutubeと連携できたらなお良い

iTunesやファイルから取り込んだ楽曲に対して、
リピート区間の指定や再生速度を変更できるのでとりあえず練習に使えます。
UIはちょっと使いにくいです。
なかなか使えるため、色々と足りないと感じる部分が多い。
個人的には以下の様な点が足りないと思いました。追加の課金アイテムとしてサポートされたら嬉しい。

再生速度はスライダー以外にも数値指定とか10%,25%,50%増減ボタンによる指定。
分離後のチャンネル別EQ。
ギターやピアノも個別に分離。
SpotifyやYoutubeと連携。

mamo.sakamoto ,

素晴らしいアプリ

ボーカルを消して管楽器用のカラオケとして使ってます。
再生速度の変更も練習にはとても役立っています。
これで移調できるようになってくれたら最高なんですが、、、
もしトランスポーズ機能を付けて貰えるならアプリ内課金で機能解放でも迷わず購入しちゃいますよ!
トランスポーズ待ってる人はかなりいるんじゃないかな。
検討よろしくお願いします!

追記:
作ったカラオケオーディオファイルをGarageBandに読み込んでトランスポーズすることができました!
ちょっとめんどくさいですが。。。

追記2:
トランスポーズ機能の追加ありがとうございました!

Developer Response ,

レビューコメントありがとうございます。最新のバージョン1.8より、トランスポーズ機能が追加されました。お試しいただければ幸いです。

@doiman ,

区間を指定して分離 微調整用EQ...2点機能追加で100点満点

ドラムレストラック作成で曲始めのカウントオフを残したいのでその部分を除外して分離等出来ないか?
最終の微調整用に個別にEQあれば便利
以上2点の機能があれば最強のアプリになるのでは!

App Privacy

The developer, Hikaru Tsuyumine, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Location
  • Identifiers
  • Usage Data
  • Diagnostics

Data Linked to You

The following data may be collected and linked to your identity:

  • Location
  • Identifiers
  • Usage Data
  • Diagnostics

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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