Amadeus Code Launches 'MusicTGA,' a MIDI-Generative AI Composition App with Clear Usage Rights
Amadeus Code Inc. has renewed its AI composition app 'Amadeus Topline' as 'MusicTGA.' Focusing on copyright safety, it generates editable MIDI data rather than finished audio, allowing professional creators to integrate AI-generated melodies and rhythms into their DAW-based commercial workflows.
📋 Article Processing Timeline
- 📰 Published: April 28, 2026 at 23:00
- 🔍 Collected: April 28, 2026 at 14:31
- 🤖 AI Analyzed: April 28, 2026 at 14:36 (4 min after Collected)
【Overview】
Amadeus Code Inc. (Headquarters: Minato-ku, Tokyo, CEO: Jun Inoue) has fully renewed its MIDI-generative AI composition app 'Amadeus Topline' and launched it as 'MusicTGA.'
MusicTGA is an AI composition app capable of generating MIDI (*1) for chord progressions, melodies, and rhythms. By setting the beat and atmosphere, users can generate MIDI materials matching their creative vision and import them into a DAW (*2) for editing and arrangement.
For over 40 years, MIDI has supported the foundation of music production as a global standard connecting electronic instruments, DAWs, and music production software. MusicTGA is a product that reconnects MIDI to the composition workflow of the generative AI era.
In this renewal, the design prioritized 'copyright safety,' which has become increasingly important with the spread of generative AI music. Instead of generating finished audio, the app focuses on a workflow where MIDI data is generated for users to edit and arrange into their own musical works.
The copyright of the generated MIDI materials is transferred to the user and can be used for both commercial and non-commercial purposes. It can be utilized for production intended for public release or commercial use, such as streaming, sales, social media posts, video usage, contest entries, and client work.
The name MusicTGA comes from 'Music Trinity Generative Algorithm,' a patented music generation technology developed by Amadeus Code. This technology is a generative algorithm that handles the major elements of music: rhythm, melody, and harmony.
App URLs
iOS: https://apps.apple.com/jp/app/musictga/id1323778025
Android: https://play.google.com/store/apps/details?id=com.amadeuscode.musictga
*1 MIDI (Musical Instrument Digital Interface) is a global standard used widely in music production for transferring and sharing performance data of electronic instruments between devices. Since it is not audio data, the file size is small, and details of the music can be easily changed.
*2 DAW (Digital Audio Workstation) is integrated software for recording, editing, MIDI input, mixing, and mastering music on a PC or tablet.
【MIDI as a Composition Interface for the Generative AI Era】
MIDI has had a significant impact on modern music production as a common standard connecting electronic instruments and music production software. Meanwhile, many recent AI music generation services focus on outputting finished audio files. While generating finished audio is convenient, there is a need in actual production to freely edit keys, tempos, tones, notes, rhythms, and arrangements afterward.
MusicTGA redefines AI music generation not as a 'technology to produce finished audio,' but as a 'technology to generate production materials that can connect to DAWs and electronic instruments.' What is generated is MIDI, not finished audio. Therefore, users can take the generated results into their production environment, change tones, fix performances, add developments, and finish it as their own song.
By combining the 'editability' of MIDI with the 'idea generation power' of generative AI, MusicTGA aims to be a new composition interface for the AI era.
【'Copyright Safety' in Music Production in the Generative AI Era】
In recent years, while AI music services that can generate finished audio from text or prompts have spread, points of debate such as the handling of generated works, transparency of commercial use conditions, and similarity to existing songs have attracted attention. Especially in production intended for public release or commercial use—such as advertising, video production, social media, games, podcasts, contests, and client work—it is not enough to just 'be able to make a song.' What is important for creators and companies is that the materials can be used with peace of mind.
MusicTGA positions AI music generation not as a 'technology to produce finished songs,' but as a 'technology to generate composition materials that can be used safely in terms of rights, accelerating the creation of creators.'
【Technical Background: Music Trinity Generative Algorithm】
The name MusicTGA comes from the 'Music Trinity Generative Algorithm' developed by Amadeus Code. Music Trini...
Amadeus Code Inc. (Headquarters: Minato-ku, Tokyo, CEO: Jun Inoue) has fully renewed its MIDI-generative AI composition app 'Amadeus Topline' and launched it as 'MusicTGA.'
MusicTGA is an AI composition app capable of generating MIDI (*1) for chord progressions, melodies, and rhythms. By setting the beat and atmosphere, users can generate MIDI materials matching their creative vision and import them into a DAW (*2) for editing and arrangement.
For over 40 years, MIDI has supported the foundation of music production as a global standard connecting electronic instruments, DAWs, and music production software. MusicTGA is a product that reconnects MIDI to the composition workflow of the generative AI era.
In this renewal, the design prioritized 'copyright safety,' which has become increasingly important with the spread of generative AI music. Instead of generating finished audio, the app focuses on a workflow where MIDI data is generated for users to edit and arrange into their own musical works.
The copyright of the generated MIDI materials is transferred to the user and can be used for both commercial and non-commercial purposes. It can be utilized for production intended for public release or commercial use, such as streaming, sales, social media posts, video usage, contest entries, and client work.
The name MusicTGA comes from 'Music Trinity Generative Algorithm,' a patented music generation technology developed by Amadeus Code. This technology is a generative algorithm that handles the major elements of music: rhythm, melody, and harmony.
App URLs
iOS: https://apps.apple.com/jp/app/musictga/id1323778025
Android: https://play.google.com/store/apps/details?id=com.amadeuscode.musictga
*1 MIDI (Musical Instrument Digital Interface) is a global standard used widely in music production for transferring and sharing performance data of electronic instruments between devices. Since it is not audio data, the file size is small, and details of the music can be easily changed.
*2 DAW (Digital Audio Workstation) is integrated software for recording, editing, MIDI input, mixing, and mastering music on a PC or tablet.
【MIDI as a Composition Interface for the Generative AI Era】
MIDI has had a significant impact on modern music production as a common standard connecting electronic instruments and music production software. Meanwhile, many recent AI music generation services focus on outputting finished audio files. While generating finished audio is convenient, there is a need in actual production to freely edit keys, tempos, tones, notes, rhythms, and arrangements afterward.
MusicTGA redefines AI music generation not as a 'technology to produce finished audio,' but as a 'technology to generate production materials that can connect to DAWs and electronic instruments.' What is generated is MIDI, not finished audio. Therefore, users can take the generated results into their production environment, change tones, fix performances, add developments, and finish it as their own song.
By combining the 'editability' of MIDI with the 'idea generation power' of generative AI, MusicTGA aims to be a new composition interface for the AI era.
【'Copyright Safety' in Music Production in the Generative AI Era】
In recent years, while AI music services that can generate finished audio from text or prompts have spread, points of debate such as the handling of generated works, transparency of commercial use conditions, and similarity to existing songs have attracted attention. Especially in production intended for public release or commercial use—such as advertising, video production, social media, games, podcasts, contests, and client work—it is not enough to just 'be able to make a song.' What is important for creators and companies is that the materials can be used with peace of mind.
MusicTGA positions AI music generation not as a 'technology to produce finished songs,' but as a 'technology to generate composition materials that can be used safely in terms of rights, accelerating the creation of creators.'
【Technical Background: Music Trinity Generative Algorithm】
The name MusicTGA comes from the 'Music Trinity Generative Algorithm' developed by Amadeus Code. Music Trini...