Odd-Time Beat Converter

Transform any song into any meter. Deconstruct, reconstruct, and redefine rhythm with the ultimate audio manipulation tool for producers, musicians, and rhythm enthusiasts. Go beyond simple time-stretching. With Odd-Time Beat Converter, you can surgically redefine the meter and groove of any audio track—perfect for practicing odd meters, creating unique samples, or remixing traditional music. 【Why Choose Odd-Time Beat Converter?】 - Convert 4/4 to 5/4, 7/8, 11/8, and more. - High-fidelity Phase Vocoder preserves audio quality. - Precision "n/12" grid system for professional-grade rhythmic warping. - Create custom swing, shuffle, and Balkan-style grooves effortlessly. 【Detailed User Manual & Visual Guide】 Get the most out of our granular rhythmic engine: https://docs.google.com/presentation/d/1A9YdffU7zuN-viNiYekvJ_lJz0M1Sva2Xx0t48a5Fu4/edit?usp=sharing 【Key Features】 - Metric Manipulation: Seamlessly convert standard 4-beat tracks into asymmetric odd meters. - Granular Groove Engine: Adjust the stretch ratio for each individual beat via our unique 1/12 grid. - Pro-Grade Audio Processing: Powered by Phase Vocoder and SoundTouch (WSOLA) for minimal artifacts even during extreme stretching. - Flexible Export: Save your creations as high-quality MP3 files. 【How to Use】 1. Load Audio: Import WAV or MP3 files from your device. 2. Select Range: Define the specific section you want to modify on the waveform. 3. Extract Beat: Use Auto-detection or Manual input for bars and time signatures. 4. Configure Ratios: Set your resolution (4th, 8th, or 16th notes) and apply your custom stretch ratios. 5. Export: Render and share your new rhythmic arrangement. 【Innovative Rhythmic Control】 1. Advanced Odd-Time Conversion: Transform 4/4 to 5/4 by stretching specific beats (e.g., 1.5x on beats 1 & 2). Ideal for progressive rock and jazz practice. 2. Precision Groove & Shuffle: Change internal ratios (e.g., 2:1 Downbeat/Upbeat) to create a shuffle feel while maintaining the original BPM. 3. The "n/12" Grid System: A mathematical approach to music. 1.0x = 12/12. Easily dial in triplets (8/12), dotted notes, and micro-grooves with absolute precision. 【Target Users】 - Experimental Producers: Create unique loops by warping the meter of standard samples. - Jazz & Prog Musicians: Reconstruct tracks into complex odd-meter versions for advanced practice. - Rhythm Nerds: Explore the mathematical beauty of asymmetric meters and Gankino-style (11/8) rhythms. Developer's Note: This app is built for creators who prioritize flexibility over "one-tap" effects. While there is a learning curve, mastering the n/12 ratios gives you total mastery over the meter itself.