Eidolophone's conductor on a warmly lit stage

Eidolophone / Music composition

MELODY

エイドロフォン～旋律～

Five voices. A world of your own.

Compose complete songs inside a focused five-voice instrument. Shape melodies, chords, patterns, and arrangements with enough structure to guide you and enough freedom to make the result yours.

Inside the instrument

Coming to Steam · October 13, 2026

A little structure. A lot of possibility.

From a first phrase to a finished song.

Five voices, clear roles.

Melody, two accompaniment voices, bass, and drums. Give each a sound and a part to play, then hear how they work together.

Write the details.

Edit notes, chords, rests, and rhythms. Shape your own progressions in patterns up to 16 bars, then reuse and vary them across your song.

Take your music with you.

Export MIDI, WAV audio, or an editable Eidolophone project. Play through the included recorded SoundFont, or load an SF2 or SF3 of your own.

The workshop

This is where the songs are made.

Start with a blank pattern, study a template, or open the included Showcase Project. Every starting point leads back to the same instrument.

The actual Melody application showing instrument choices, chords, and its editable pattern workbench — The pattern workbench
Write the harmony, rhythm, and melody, one bar at a time.

The actual Melody application with patterns organized into a complete song arrangement — The song arranger
Turn reusable patterns into sections and sections into a complete song.

The actual Melody radio composer showing a musical starting point and piano roll — The radio composer
Generate a musical starting point, then bring an idea into the editor.

The listening room

Music moves. So does the view.

Music-responsive visualizers turn a listening session into moving landscapes, light, and geometry.

Melody visualizer showing a path through vermilion torii gates at dusk — Torii Path

Melody visualizer showing paper lanterns floating on a river at night — Lantern River

Melody visualizer showing cherry blossoms over evening water — Sakura Pond

Melody visualizer showing curtains of light in the night sky — Aurora

Coming to Steam · October 13, 2026

Your next song starts here.

Melody is coming to Steam on October 13, 2026. The public wishlist page is being prepared. Email us if you would like to hear when it opens.

Email about the launch

Inspired by the small music toys of 1999 and the worlds they opened up. Eidolophone is an independent project, unaffiliated with the original Melody Raiser or RPG Maker brands.