The Music Speed Changer** app allows you to easily change the playback speed and the pitch (key) of audio in real-time 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/apshelpDemo video**: https://www.youtube.com/watch?v=4EKstKlM6v0++ 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.- Record audio directly in the app.- Frequency conversion (for instance to 432Hz).- Import audio from: media gallery, iOS "Open in" (supported by many apps, including DropBox), iTunes File Sharing (USB), and Wifi upload.* An iPhone 6 or better is recommend for the best video experience. The recommended video resolution is 720p.** The old app name was "Audio Pitch and Speed Player"
||Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.