Music Speed Changer Pro 2
The Music Speed Changer** app allows you to easily change the playback speed and the pitch (key) of audio in realtime and independently from each other. The app also supports video (with zooming), subtitles (e.g. for karaoke), images (e.g. for scores), and text.
Help: http://www.tequnique.com/apshelp
Demo video**: https://www.youtube.com/watch?v=V6K-6NACbCc
++ If you encounter stops during playback then increase the buffer size in the app's settings. ++
## Features ##
- Change pitch and tempo (speed, time-stretch) independently and in realtime using time and frequency domain algorithms.
- Create range and position markers.
- Loop and select regions.
- Export/share and import songs with annotations (for instance for for sharing between music teachers and students).
- Playlists.
- Video view* with zoom support (for instance to get an exact view on a guitar player's hand).
- Text view with auto scrolling and monospace font support (e.g. useful for tabs).
- Subtitles view to show subtitles (for instance for karaoke).
- Image view with zoom support (for instance for displaying scores in image format).
- Volume amplification, and simple voice reduction.
- Channel selection (left/right).
- Import various formats including mp3, wav, m4a, ogg, aac, mp4 video,...
- Export modified audio to wav, mp3, m4a, and flac.
- Batch conversion of files (multithreading support).
- Record audio directly in the app.
- Frequency conversion (for instance to 432Hz).
* The recommended video resolution is 720p.
** The old app name was "Audio Pitch and Speed Player".
Use cases: music instrument training by adjusting tempo and pitch to anytune, transcription, karaoke, language learning, ...
## Disclaimer ##
The app does not support the import and export of copy/DRM protected files.
The Music Speed Changer** app allows you to easily change the playback speed and the pitch (key) of audio in realtime and independently from each other. The app also supports video (with zooming), subtitles (e.g. for karaoke), images (e.g. for scores), and text.
Help: http://www.mobwheel.com/apshelp
Demo video: https://www.youtube.com/watch?v=9l82XCPH9Mk
## Features ##
- Change pitch and tempo (speed, time-stretch) independently and in realtime using time and frequency domain algorithms.
- Create range and position markers.
- Loop and select regions.
- Export/share and import songs with annotations (for instance for for sharing between music teachers and students).
- Playlists.
- Video view* with zoom support (for instance to get an exact view on a guitar player's hand).
- Text view with auto scrolling and monospace font support (e.g. useful for tabs).
- Subtitles view to show subtitles (for instance for karaoke).
- Image view with zoom support (for instance for displaying scores in image format).
- Volume amplification, and simple voice reduction.
- Channel selection (left/right).
- Import various formats including mp3, wav, m4a, ogg, aac, mp4 video,...
- Export modified audio to wav, mp3, m4a, and flac.
- Batch conversion of files.
- Record audio directly in the app.
- Frequency conversion (for instance to 432Hz).
* A fast device is recommended for the best video experience. The recommended video resolution is 720p.
** Old app name: "Audio Pitch and Speed Player".
Use cases: music instrument training by adjusting tempo and pitch to anytune, transcription, karaoke, ...
音樂變速**應用程序允許您輕鬆地從對方改變播放速度和音頻的實時音高（鍵）和獨立。該應用也支持視頻（具有變焦），字幕（例如，用於卡拉OK），圖像（例如，用於分數），和文本。
說明：http://www.mobwheel.com/apshelp
演示視頻：https://www.youtube.com/watch?v=9l82XCPH9Mk
＃＃ 特徵 ＃＃
- 改變音高和獨立地且實時地使用時間和頻率域算法節奏（速度，時間延長）。
- 創建範圍和位置標記。
- 環路和選擇區域。
- 與註釋導出/股和導入的歌曲（例如用於為音樂教師和學生之間的交流）。
- 播放列表。
- 視頻查看*變焦的支持（例如為了得到一個吉他手的手的精確視圖）。
- 帶自動滾動和等寬字型支持（例如，對於突片是有用的）文字。
- 字幕查看顯示的字幕（例如用於卡拉OK）。
- 與變焦支持（例如用於圖像格式顯示樂譜）圖像視圖。
- 成交量的放大，以及簡單的語音減少。
- 通道選擇（左/右）。
- 導入各種格式，包括MP3，WAV，M4A，OGG，AAC，MP4視頻，...
- 導出修改音頻WAV，MP3，M4A，FLAC和。
- 文件的批量轉換。
- 直接在應用程序錄製音頻。
- 頻率轉換（例如至432Hz）。
*快速設備被推薦為最佳的視頻體驗。推薦的視頻分辨率為720p。
**舊的應用程序名稱：“音頻槳變速播放器”。
通過調整節奏和音高anytune，轉錄，卡拉OK音樂樂器訓練，...：用例