Composia vs Horucco

Create compositions and practice music theory with Composia. Export your creations to MIDI or PDF. Composia is a project I started in order to apply music theory concepts - and help me learn them. There are a number components that I've had to build: theory, database, sheet music generation, menu system, and synth. - Theory So far I have programmed in Keys, Solfege, Scales, Chords, Phrases, Figures, Compositions and Part Writing. Getting the part-writing to work was very challenging. It doesn't follow the rules 100% in order to allow the user some more freedom to create. - Database I had to create a way to store compositions in such a way to retain context and allow AI to use for generation in future versions. - Sheet Music Generation The most difficult part so far has been the sheet music generation & exporting with realtime pinch zoom. At first I thought it wouldn't be SO complicated but turns out allowing for 4 voices and all the variations of notes and rests is very tricky. There is still a lot to do but it's at least stable now. - Menu System Since I had to keep creating different menus to test various aspects I decided to go with a "neuron" menu system. This was also a giant pain to build but has made things easy once it was put into place. - Synth This is currently the weakest part of the project, but it produces a basic sound for the notes. I decided to use overtones to make a note sound louder. The louder the note the more overtones are attached.

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/