Music Speed Changer is an innovative tool that empowers you to modify the speed and pitch of your audio files independently or simultaneously, enhancing your music experience in real-time. Whether you're a musician looking to slow down the tempo for practice, a student wanting to speed up audio books, or just someone who loves to create nightcore versions of songs, this app has you covered. It also functions as a music looper, allowing you to slow down and loop sections of songs for more focused practice sessions.

Not only can you adjust your audio on the fly, but you can also save these modifications as MP3, FLAC, or WAV files, perfect for sharing with friends or enjoying in other players. This feature makes Music Speed Changer an essential tool for anyone looking to customize their audio experience.

Key Features of Music Speed Changer

• Pitch Shifting: Adjust the pitch of your songs up or down by 24 semi-tones, with the flexibility to use fractional semi-tones. Customize the range of modification through the app's settings.
• Time Stretching: Alter the speed of your audio from 15% to 500% of the original, effectively changing the BPM of your music. Adjust the range in the settings for precise control.
• Professional Quality: Utilizes a high-quality engine for time stretching and pitch shifting to ensure your audio remains clear and professional.
• Formant Correction: Enhance the natural sound of vocals during pitch shifting with this pro feature, available through in-app purchase or subscription.
• Rate Adjustment: Modify both the pitch and tempo of your audio together for a seamless experience.
• Versatile File Support: Opens a wide range of audio file formats, ensuring compatibility with your music library.
• Music Looper: Seamlessly loop sections of your audio for repeated practice (AB repeat play).
• Advanced Looping: Easily move the loop to the next or previous measure or set of measures with a simple button press.
• Reverse Playback: Play your music backwards to decode hidden messages or learn passages from both directions.
• Playing Queue: Manage your playlist by adding folders or albums, and add or remove individual tracks as needed.
• Waveform View: Visualize the audio contours for precise navigation and seeking.
• Equalizer: Fine-tune your audio with an 8-band graphic equalizer, preamp, and balance control.
• BPM and Key Analysis: Analyze your tracks to display their BPM and musical key, aiding in mixing and remixing.
• Markers: Bookmark important positions within your audio for quick access.
• Audio Effects: Apply effects like echo, flanger, and reverb, or reduce vocal levels for a karaoke effect.
• Audio Separation: Use track splitter and isolation features to separate vocals, drums, bass, and other instruments in songs (requires a device with 4 GB or more RAM and 64-bit Android OS).
• Nightcore and Fast Music: Perfect for creating energetic nightcore and fast music remixes.
• Export Options: Save your audio adjustments to new files, with customizable format and quality settings.
• Custom Ringtones: Save altered versions of tracks or loop sections as unique ringtones.
• User Interface: Enjoy a modern material design UI, easy to navigate with both light and dark themes.
• Built-in Recorder: Capture and modify your own audio recordings directly within the app.
• Free and Unrestricted: Use the music speed controller freely, with the option to upgrade for formant correction.
• Instant Playback: Experience instant playback and adjustments without waiting for file decoding.

What's New in Version 13.3.2-pl

Last updated on Sep 26, 2024

• Added a Recently played playlist to the Playlists tab in the Library, enhancing user navigation and access to frequently played tracks.