Speed & Pitch Music Player

Alpaca Works

About this app

- Waveform Display
Shows the waveform of audio files, allowing you to see the current playback position at a glance.

- Loop Playback for Specific Parts of a Song
Supports looping specific parts of a song. You can easily set loop points while viewing the waveform, making it efficient for singing, instrument practice, dance practice, or language learning.

- Playback Speed Change Function
Enables checking audio content in a shorter time or carefully reviewing the content at a slower playback speed.

- Pitch Change Function
Adjust the pitch of the audio in sharps or flats, useful for singing or playing instruments.

- Equalizer Function
Allows fine-tuning of sound quality. Enjoy music with your preferred sound quality, such as emphasizing bass or treble, according to the scene.

- Song Listing and Search
Instantly organize saved music. Easily find music by artist, album, or folder. Also supports keyword search.

- Shuffle Playback Function
Shuffle play songs by album or artist for a constantly fresh listening experience.

- Song Sharing Function
Easily share songs stored on your device with others.

- Wide Format Support
Supports a variety of audio file formats including MP3, MP4, AAC, M4A, 3GP, OGG, FLAC, AMR, and more.

- Background Playback Function
Allows song playback even when the app is closed. Playback control from the lock screen is also available.

- Detailed Information Display of Songs
Easily check detailed information of a song, such as file location, length, and other tag information.

- Playlist Creation Function
Create playlists from your favorite songs. Make your own selections to match your mood or scene.

- Beautiful Design
Enhances the immersion into music with a beautiful design that changes according to the album artwork.

- Simple and Understandable Usability
A simple usability without unnecessary complexities, making it an app that anyone can easily master.



Transform your daily music experience with this simple yet beautiful music player, perfect for a wide range of scenarios from listening to music to practicing singing or playing instruments. Let's enhance your music experience day by day.Discover a beautifully designed music player equipped with loop, playback speed, and pitch change features.

Ratings and reviews

Updating my review to reduce from 3 stars to 2. App continues to get more and more broken as time goes by. Loop buttons are almost useless now. They get stuck constantly and freeze playback forcing you to reset the loop over and over because it's so buggy. Playlist constantly bug where you can go back tracks but the forward button doesn't work. All round broken app now. Almost impossible to use as it's intended.

player is good but some refinements can make it better.. 1. AB loop fine adjustment capability 2. more than one AB loop 3. presets for EQ 4. saving set loops and eq with each file separately 5. facility to export song with pitch/speed change and equalizer effect applied 6. facility for fine tuning pitch/speed(fraction of semitone) 7. some effects like stereo widening, echo, reverb, noise cancellation filters etc.

Good app....except...It keeps opening up to a black screen. The only cure is to reinstall the app each time - - not very convenient.