Choral Lab vs Hive

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)

Hive is a honeycomb loop mixer. Pick a hive, tap a hex, and the loop locks to the beat. Every loop in a pack lives in the same key and tempo, so whatever you light up plays together. No timeline. No tracks. No menus. Just a wall of glowing hexes and a heartbeat that keeps the jam honest. Tap mid-cycle and the loop waits for the next downbeat, then drops in on time. Seven hives, seven moods. Tape Haze and Break Slice are free, forever. Pocket Groove, Stingray, Warehouse Pulse, Neon Current, and Crate Digger unlock with Hive Pro. Light up a mix you love and share it as a hive code. Anyone with Hive opens the same loops, on the same downbeat. Hive Pro is $4.99/month or $39.99/year. It unlocks every hive, all future packs, unlimited downloads, and mix recording. Cancel anytime in Settings. Works on iPhone and iPad, portrait or landscape. Pinch to zoom the bigger hives.