Choral Lab vs Phase Garden

Choral Lab brings the art of four-part Bach chorale writing to your iPhone. Whether you're a composer, music student, or theory enthusiast, explore one of the most refined harmonic styles in Western music. Harmonize your melodies. Draw a soprano line on the interactive piano roll and watch Choral Lab instantly generate alto, tenor, and bass voices following authentic Bach voice-leading rules — avoiding parallel fifths and octaves, resolving leading tones, and building natural cadences. Browse 410 Bach chorales. Explore the complete corpus of J.S. Bach's four-part chorales with full score display, real-time chord analysis, and playback with rich choir sounds. Two ways to read the music. Switch between a traditional four-part score view with proper notation and clefs, or a piano roll view to see the voice leading clearly laid out across time. Mute individual voices to focus on any single part or study how voices interact. Generate original chorales. Let the app create complete chorales from scratch in any key — major or minor — with realistic harmonic progressions, passing tones, and Picardy thirds. Study chord analysis. Follow along with real-time Roman numeral chord labels as the music plays. Features: • Interactive soprano piano roll with tie support • Automatic SATB harmonization in Bach style • Library of 410 J.S. Bach chorales • Score view with Bravura music engraving font • Piano roll view with per-voice muting • Real-time chord analysis • Choir, piano, and organ sounds • MIDI export • AUv3 plugin — works in GarageBand, AUM and other hosts • One-tap host tempo sync in plugin mode • MIDI output per voice (soprano, alto, tenor, bass on channels 1–4)

Phase Garden takes the familiar sound of a phaser and lets it grow wild. Instead of relying on a single repeating sweep, Phase Garden uses three independent phaser voices moving together as a constantly evolving network. Each voice has its own modulation relationship, sweep behavior, feedback character, and stereo position. At restrained settings, Phase Garden creates smooth, dimensional movement that can add life to synths, guitars, pads, drums, vocals, and complete mixes. Increase Spread and the voices begin separating into a wider, more complex field. Add Drift and their relationships slowly evolve over time. Then there’s Wild. Wild introduces occasional controlled disturbances into the garden. A voice may change pace, alter its sweep, become more prominent, or temporarily move away from the others before settling back into the larger pattern. The result is phasing that doesn't feel locked to a perfectly repeating modulation cycle. Phase Garden can be subtle, spacious, liquid, hollow, tangled, resonant, unstable, or gloriously overgrown—but it always remains recognizably a phaser. Three phasers grow from the same source. None of them behave exactly alike. Plant a phase. Let it wander. Features Three independent phaser voices Evolving multi-phaser architecture Smooth organic modulation drift Controlled unpredictable behavior Adjustable separation between phaser voices Integrated stereo movement Resonant feedback from subtle to aggressive Wide range from gentle movement to tangled phase textures Factory presets ranging from restrained to overgrown