Audio Pitch and Speed Player

Rating

2.7

Reviews

App details

Release date

2017-05-18

Last update

2021-04-15

Product ID

9NSD39LH3BG4

About Audio Pitch and Speed Player

The Audio Pitch and Speed Player 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=isDTqcbHV8I

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, 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. Also a fast device is required for smooth video playback.

Use cases: music instrument training by adjusting tempo and pitch to anytune, transcription, karaoke, language learning, …

Key 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, m4a, and flac.
Batch conversion of files (multithreading support).
Record audio directly in the app.
Frequency conversion (for instance to 432Hz).
Wifi upload/download.