The engine behind
intelligent audio.
AFCUT is the core technology that turns any recording into stems, beats, loops, samples, transcriptions, and playable instruments — automatically.
What AFCUT can do
A full-stack audio intelligence system. Not just one trick — an entire pipeline from raw audio to production-ready output.
Stem Separation
Isolate vocals, drums, bass, and instruments from any recording using multiple AI models working in concert. Studio-grade quality.
Beat Detection
Multi-method consensus beat analysis with quality tiers. Accurate downbeat detection, phrase boundaries, and tempo mapping.
Loop Discovery
Automatically find seamless loop points using chromagram similarity scoring. Beat-aligned, crossfade-ready loops from any audio.
Sample Extraction
Onset detection and spectral classification into 35+ categories — kicks, snares, chords, vocal chops, bass hits, and more. Zero-crossing aligned cuts.
Key & BPM Detection
Instant musical key identification and tempo detection. Essential metadata for producers, DJs, and music libraries.
Audio Transcription
Word-level lyric transcription with precise timestamps. Powered by state-of-the-art speech recognition adapted for music.
MIDI Extraction
Convert melodic audio content into clean MIDI data. Capture the musical essence of any recording in a universal format.
AI Cover Art
Generate professional pack artwork automatically using AI image generation. Context-aware designs that match the music.
Professional Packaging
24-bit WAV output with zero-crossing cuts, micro-fades, proper naming conventions, and multi-format export. Studio-grade from end to end.
Products powered by this technology
Each product takes a slice of AFCUT's capabilities and wraps it in a focused experience for a specific audience.
SongChop
songchop.comThe world's most powerful AI sample pack studio. Drop a song, get a complete production-ready sample pack with categorized one-shots, loops, stems, and cover art.
Try it free →SongRepeat
songrepeat.comAI loop creator. Upload any song and get perfectly looping sections — beat-aligned, seamless, and ready for content creation.
Create loops →More products coming soon.
PodDJ · StemDrop · EditFactory · InstrumentChop · and more
AFCUT technology created by Ben Saxe — music producer, keyboardist, and audio engineer with 20 years of production experience.