Music Speed Changer Lite 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.mobwheel.com/apshelp

## Features Lite ##

- Change pitch and tempo (speed, time-stretch) independently and in realtime using time and frequency domain algorithms.

- Create range and position markers.

- Volume amplification, and simple voice reduction.

- Channel selection (left/right).

- Import various formats including mp3, wav, m4a, ogg, aac, mp4 video,...

- Record audio directly in the app.

## Features Pro ##

- 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).

- Export modified audio to wav, mp3, m4a, and flac.

- Batch conversion of files.

- 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, ...

音乐变速**应用程序允许您轻松地从对方改变播放速度和音频的实时音高（键）和独立。该应用也支持视频（具有变焦），字幕（例如，用于卡拉OK），图像（例如，用于分数），和文本。

说明：http://www.mobwheel.com/apshelp

##功能精简版##

- 改变音高和独立地且实时地使用时间和频率域算法节奏（速度，时间延长）。

- 创建范围和位置标记。

- 成交量的放大，以及简单的语音减少。

- 通道选择（左/右）。

- 导入各种格式，包括MP3，WAV，M4A，OGG，AAC，MP4视频，...

- 直接在应用程序录制音频。

##特点临##

- 环路和选择区域。

- 与注释导出/股和导入的歌曲（例如用于为音乐教师和学生之间的交流）。

- 播放列表。

- 视频查看*变焦的支持（例如为了得到一个吉他手的手的精确视图）。

- 带自动滚动和等宽字型支持（例如，对于突片是有用的）文字。

- 字幕查看显示的字幕（例如用于卡拉OK）。

- 与变焦支持（例如用于图像格式显示乐谱）图像视图。

- 导出修改音频WAV，MP3，M4A，FLAC和。

- 文件的批量转换。

- 频率转换（例如至432Hz）。

*快速设备被推荐为最佳的视频体验。推荐的视频分辨率为720p。

**旧的应用程序名称：“音频桨变速播放器”。

通过调整节奏和音高anytune，转录，卡拉OK音乐乐器训练，...：用例