Rando! Chord Generator vs Gravity & Wind

RANDO! — THE ORIGINAL CHORD GENERATOR Rando! throws random chords at you so you stop practicing what's comfortable and start playing what's real. No patterns. No muscle memory shortcuts. Just chords. WHAT'S INCLUDED — Random major chord generator across all 12 keys Big bold chord display with blurred prev/next preview Adjustable tempo from 40–200 BPM Start, stop, skip forward and back Beat counter dots Metronome sound on/off Settings, Terms of Service, Privacy Policy Sign in with Apple with full account deletion UPGRADE TO RANDO! PRO — $2.99 ONE-TIME For a limited time unlock PRO for just .99! 3 view modes — Minimal, Moderate, Full — cycle to show exactly what you need Custom layout builder — drag and reorder every section of the play screen Multi-key mode — select one key or stack multiple keys and Rando! randomizes across all of them simultaneously. Great for ear training across key centers 4 instruments — Guitar, Piano, Ukulele, Banjo with live chord diagrams Fretboard diagrams — open and barre voicings for Guitar, Ukulele, Banjo Piano keyboard diagrams — highlighted keys for every chord Instrument-aware keys — natural keys shown first, with a "+ More keys" expander. Key resets automatically when you switch instruments Chord types per instrument — Guitar: open & barre major/minor, Dom 7th, Maj 7th, Diminished · Piano: full voicings including Min 7th, Dim 7th, Augmented · Ukulele & Banjo: practical voicings for their strings Time signatures — 2/4, 3/4, 4/4, 6/8 Chord density — 1 or 2 chords per measure Hide prev/next — blur out adjacent chords so you can't peek 6 metronome sounds — Ice Cream Bell, Cowbell, Cha-Ching, Wood Block, Boing, Toy Whistle Beat trigger control — every beat, downbeat only, or chord changes only Haptic feedback — vibrate on chord change Fun voice lines — "Excellent choice!", "Extra sprinkles — tasty!" and more Sprinkle animations — confetti bursts with Light, Medium, or Blizzard intensity, with full control over what triggers them

Gravity & Wind is a physics-driven generative MIDI sequencer and performance controller for iPhone and iPad. Build evolving sequences with Timed generation, hold an exact population with Fixed mode, or tap the field to perform directly. Shape gravity, directional dual-noise wind, bounce, and velocity response, then turn floor impacts into quantized MIDI notes. Free features include five scales (Major, Natural Minor, Major Pentatonic, Minor Pentatonic and Chromatic), 12 factory scenes, motion control, all generation modes, basic CoreMIDI Note/Velocity output, output channels, Bluetooth MIDI, manual sustain-pedal forwarding and up to five user scenes. Presets play with their saved scales, MIDI/Auto pitch, CC and sustain settings even in the free version. You can turn advanced settings off, edit basic parameters, and save within the five-scene limit. Enabling or changing advanced modes requires Pro; reloading a preset restores its settings. MIDI Learn/mappings and MIDI ball triggers remain Pro features. A single, permanent Pro in-app purchase unlocks choosing all 24 scales, enabling and editing advanced preset modes, and the MIDI Processor AUv3 with host sync, automation and project recall; MIDI chord pitch control and Channel 2 ball triggers; MIDI Learn; scene-energy CC 1, Wind CC 2, Direction CC 3; Held and chord-aware Automatic Sustain; and unlimited user scenes shared with the AU. No subscription. Eligible customers who purchased the app before the switch receive Pro automatically. Gravity & Wind has no built-in sound source. Route its MIDI to a software instrument, hardware synthesizer, or DAW. No separate account registration, advertising, or third-party analytics. Purchases and restoration use your Apple Account through the App Store.