MELOPUP · v0.9

Your theory garden 🌿

Connect the sounds in your head to the notes beneath your hands.

Physical MIDI keyboard
Tap Enable sound once before playing notes or grooves. Your phone must not be muted and its media volume must be up.

✦ Scale explorer

listen & learn

Click the keys to hear them. Enable physical MIDI using the toggle in the top right (where supported). The app starts with MIDI OFF.

Physical MIDI: OFF — keyboard input is not being listened to.

◎ Circle of fifths

click a key

♡ Chord mood atlas

harmonic color

❀ Progression notebook

build your song

◌ Drum pattern studio

16-step sequencer

Tap steps to change the beat. Export a standard MIDI file and drag it into Logic Pro. Percussion uses General MIDI note numbers (kick 36, snare 38, closed hat 42, open hat 46).

♩ Bassline sketchpad

16 steps

Choose a root-based bass pattern or tap a step to cycle through notes in the selected scale. A dash means silence.

♡ Topline → lyrics

songwriting workshop

Start with a feeling, then decide how your melody speaks. Strong hooks tend to balance familiar repetition with one memorable twist.

Try singing only vowels first. Write down the rhythmic stresses. Then find words whose natural accents fit the melody.

✧ Sound pairing studio

arrangement

These are starting combinations, not rules. Select sounds by musical role, envelope, register and texture—not preset name alone.

✦ Your AI coach, eventually

roadmap

This first build is **fully local and rule-based**: interactive theory, synthesized audio and MIDI export work without an account or API. Natural-language AI tutoring, listening to recordings, detailed MIDI-performance feedback, and full arrangement analysis are planned upgrades—not falsely simulated here.

✉ Join the mailing list

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