Deconpose vs Melody Eraser

Deconpose splits any song into individual instrument tracks — vocals, drums, bass, guitar, piano — directly on your device. No uploads, no account, and the separation needs no internet. PRACTICE ANY INSTRUMENT - Mute the guitar and play along with the real band - Remove vocals for karaoke or vocal practice - Isolate drums to learn complex rhythms - One-tap presets: Guitar Practice, Drumless, Karaoke & more LEARN AT YOUR PACE - Slow down to 0.5x without changing pitch - Shift pitch up or down 12 semitones - Loop any section with draggable A-B markers - Hold a finger on the waveform to zoom in and place loop points precisely - Skip forward and back 10 seconds - Open any song with Siri or from Spotlight: "Open ‹song› in Deconpose" TEMPO, KEY AND BARS (iOS 27) - Tempo and key detected automatically after separation - Both are shown where you are in the song: when the tempo or the key changes, the display follows — and the key follows the pitch control - The metronome clicks on the song's real beats, loops snap to the bar, and the count-in lands on the one - The song's sections appear under the waveform: tap one and exactly that part loops - On iOS 26: tap the tempo yourself POWERED BY AI - State-of-the-art neural network running on your device - 6-stem separation: vocals, drums, bass, guitar, piano, and other - Keeps separating while your iPhone is locked, with progress on the Lock Screen - All processing happens on your iPhone or iPad — your music never leaves your device PRIVACY FIRST - Separation works 100% offline; the internet is only used for the optional song search and for purchases, both with Apple - No account, no sign-up, no tracking - Your music stays on your device FREE TO START - Your first song is completely free — split it and practice with no time limit - On that song: every tool included — solo, mute, slow down, pitch shift, loop - One-time purchase to split unlimited songs and export stems — no subscription WORKS WITH MUSIC YOU OWN - Import audio files from Files, share them to Deconpose from any app, or pick DRM-free downloads from your Music library - Find songs to buy in the iTunes Store (optional search) - Deconpose works with music you own as audio files. Songs streamed from Apple Music or Spotify are copy-protected and can't be imported by any app SUPPORTED FORMATS MP3, WAV, M4A, AIFF, FLAC, CAF

Turn your favorite songs into your own practice backing tracks (minus one). Works on vocals - and on lead instruments like violin or saxophone. The stereo image stays intact. Your music never turns mono. # WHO IT'S FOR - Instrument players who want play-along backing tracks without the lead melody - Anyone transcribing music who wants to isolate the melody and learn it by ear - Singers who want vocal-free tracks for karaoke practice # FEATURES - Just move the slider while the song plays: fade the melody anywhere from 0 to 100% - Keeps the stereo field of the original. Unlike classic "left minus right" cancellers, the result never collapses to mono - Melody Solo mode: listen to just the removed melody - a big help for transcription - New TYPE-I+PF engine: removes the melody while protecting the drums, so snare and hi-hat stay in the mix for a more natural backing track (devices with 6 GB of memory or more) - Seek bar, plus adjustable bass protection that keeps the kick and bass line safe - Everything runs on your device. Your music never leaves your phone # EXPORT Save the result as m4a / ALAC / wav, exactly as you hear it. Title and other track info are carried over from the original file. # MELODY ERASER PRO (one-time in-app purchase) - No ads - Unlimited exports - Background playback (keeps playing with the screen off, with lock screen controls) - TYPE-I+PF without ads # SUPPORTED AUDIO - Your own music files (m4a / mp3 / wav / ALAC / AIFF / FLAC) - Stereo (2-channel) files only - DRM-free files only - Songs purchased from the iTunes Store work as-is (they are DRM-free) - Songs downloaded from music subscription services will not work (DRM-protected) # PLEASE NOTE Results vary by song and mix. If the melody sits off to one side of the stereo field, the effect may be limited. Try the free demo track first. TYPE-I+PF converts each song once (this takes from tens of seconds to a few minutes). In the free version, the conversion runs in the background while one ad plays. With Pro there are no ads, and the conversion runs in the background while you listen.