Quinterval vs Horucco

Quinterval is an interactive circle of fifths including the display of the corresponding scales. A key in the circle can be selected either by touching the tonic or by turning the slider in the middle. The circle displays both the respective major and parallel minor scales. The display ranges from F-flat major (D-flat minor) to G-sharp major (E-sharp minor). A second slider can be used to move the visible circle section accordingly. The note names can be set between german, english or italian notation. The lower area shows the related major scale with its key signature. The first step and the sixth step with the corresponding minor scale are highlighted. The notes can be displayed with G-Clef, C-Clef or F-Clef. The accidentals can also be displayed before the individual notes. Additional functionality is available as an InApp purchase: - Display the notes of the parallel minor scale - Display triads with their chord names - Playback notes by tapping on them

Unleash harmony. Write songs faster. Jam ideas. Horucco listens to songs and instantly turns what you hear into playable chords — then helps you understand, expand, and demo them with intelligent tools. What You Can Do with Horucco • Get chords from songs (instant detection) Play a song and Horucco identifies the chord progression for you — ready to learn, tweak, and reuse. • Play the chords on guitar & piano See guitar shapes and piano voicings for every chord so you can play along right away. • AI teacher for progressions An AI coach explains what’s happening in the harmony (functions, tension/release, common moves) so you learn while you play. • Next-chord suggestions Stuck? Horucco can suggest the next chord to keep your progression moving. • Build, edit & arrange progressions Drag & drop chords into a timeline. Rearrange, extend, or delete with ease. • Full chord customization Change root, mode, extensions, octave, voicing — and go “out of key” for more adventurous progressions. • Transpose to any key or scale Shift the entire progression (or single chords) to any key instantly. • Quick demos in a few taps Play your chords with different instruments and patterns to create fast sketches and ideas. • Browse ready-made chord sets Explore curated progressions and saved chord packs to spark new songs. • Export to MIDI & WAV Bring your progressions and demos into your DAW or share them anywhere. Who It’s For Songwriters & composers who want to create faster Producers who want a theory-aware tool outside the DAW Hobbyists & learners who want to understand harmony by doing No matter your level, Horucco adapts to you. Turn music you love into chords you can play — and build new songs from there. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.horucco.com/appprivacy/