Independently adjust the speed and pitch of your music and other audio.
Music Speed Changer lets you modify audio speed in real time without altering pitch (time stretching), or change pitch without affecting speed (pitch shifting). You can also adjust both simultaneously. The app also functions as a music looper, ideal for slowing down songs and looping sections for practice.
Export adjusted audio as MP3, FLAC, or WAV files for sharing or playback in other players.
Perfect for musicians needing to slow tempos or adjust tuning, speeding up audiobooks, creating Nightcore remixes, or simply enjoying your favorite songs at increased speeds (up to 130%).
Key Features:
- Pitch Shifting: Adjust pitch up or down by 24 semitones (fractional semitones supported). The adjustment range is customizable.
- Time Stretching: Modify audio speed from 15% to 500% of the original. The range is customizable.
- High-Quality Engine: Employs a professional-grade time stretching and pitch shifting engine.
- Formant Correction: Provides more natural-sounding vocals during pitch shifting (Pro feature, in-app purchase or subscription required).
- Rate Adjustment: Simultaneously adjust pitch and tempo.
- Wide File Format Support: Opens most audio file formats.
- Music Looper: Seamlessly loop audio sections for repeated practice (AB repeat). Easily move loops to the next or previous measure.
- Reverse Playback: Play audio backward.
- Playing Queue: Manage playback queues by adding folders, albums, or individual tracks.
- Waveform View: Precise audio seeking using a waveform display.
- 8-Band Equalizer: Includes an 8-band graphic equalizer, preamp, and balance control.
- BPM and Key Analysis: Analyzes audio to display BPM and musical key.
- Markers: Set bookmarks within your audio.
- Audio Effects: Apply effects like echo, flanger, reverb, and vocal reduction (karaoke effect).
- Audio Separation: Separate vocals, drums, bass, and other instruments (requires 4GB+ RAM and 64-bit Android).
- Nightcore/Fast Music Creation: Ideal for creating Nightcore and fast music.
- Audio Export: Export adjusted audio to new files with customizable format and quality. Save entire tracks or just looped sections (great for ringtones).
- User-Friendly Interface: Modern, intuitive design.
- Light and Dark Themes: Choose your preferred theme.
- Built-in Recorder: Includes a built-in audio recorder.
- Free and Unrestricted: Free to use; formant correction is a pro feature.
- Instant Playback: No waiting for decoding; instant playback and adjustments.
What's New in Version 13.3.2-pl (Sep 26, 2024):
- Added a "Recently Played" playlist to the Library's Playlists tab.
