Apr 26, 2019 17:30:00

I tried using 'MuseNet' that can be easily composed by instructing the atmosphere of the song to AI such as 'The Disney-like Godfather Theme' for free

Non-profit organizations to study the artificial intelligence

OpenAI is, has released the 'MuseNet' who will automatically generate the music only need to specify the musical instrument that music style and use. This deep learning system, which uses the same algorithm as GPT-2 was said to be too dangerous to be released to the world because it produces very accurate sentences, and from classical music such as Chopin and Beethoven, Frank Sinatra and It features a wide range of fields covering everything from Lady Gaga's musical style.

MuseNet
https://openai.com/blog/musenet/

To generate music with AI, first access the above URL.

The “Samples” published on the top page allows you to audition the music samples generated by MuseNet. For example, when the play button of 'Prompt: Bon Jovi and the first 6 notes of Chopin Op. 27, No. 2' is clicked.

The beginning of the song is Chopin's nocturno played only on the piano, but the musical instruments have changed since the use of more instruments since around 30 seconds. This is the result of having instructed MuseNet to use Pop, Piano, Drum, Bass and Guitar to make pop songs, even on the theme of Chopin's songs.

So let's make a song on MuseNet right away. The following screen appears when you scroll the top page. By default, based on 'Mozart's Turkish March', the song is made in a Chopin style. When you click the arrow button surrounded by a red frame ......

The continuation of the song was generated in about 10 seconds.

By dragging the sequencer part to the left, you can see the uninterrupted right side.

Click the play button to listen to the music generated by AI. When I actually played it, a song with a somewhat unnatural and unnatural feeling flowed from the speakers.

Therefore, I could switch to another pattern song by pressing the button surrounded by a red frame. Listen to the four patterns of songs generated at one time, you can choose your favorite song.

In addition, if you do not like all four patterns, you can also generate a song again by pressing the lower right 'RESET' button.

After several attempts, I have created a song that I like. You can download the song in

Ogg format by clicking the 'DOWNLOAD' button.

That's why the songs in the movie below were created. The beginning is 'Turkish March' but since then it has been finished with a different song. If it is called Chopin style, it also feels like Chopin style, but because it is MIDI which has a limit to the width of the sound, it is honest that I do not understand very well.

'Mozart's' Turkish March 'Chopin-style' created by 'MuseNet' composed by AI-YouTube


Next, I will make a song by pointing out the style and so on in more detail. After deleting the song with 'RESET' button, click 'SHOW ADVANCED SETTINGS'.

There is a screen where you can set the details.

You can select the mood of the song by clicking on 'CHOPIN' in the 'STYLE' column.

The atmosphere of selectable songs is as follows.
・ '

CHOPIN (Chopin)'
・ ' MOZART (Mozart)'
・ ' RACHMANINOFF (Ramaninov)'
・ ' LADY GAGA (Lady Gaga)'
- ' COUNTRY (Country)'
・ 'DISNEY (Disney)'
・ ' JAZZ (Jazz)'
・ ' BACH (Bach)'
・ ' BEETHOVEN '
・ ' JOURNEY '
・ ' THE BEATLES (The Beatles)'
・ 'VIDEO GAMES (Video game style)'
・ 'BROADWAY (musical style)'
・ ' FRANK SINATRA '
・ ' BLUEGRASS (Blue Grass)'

In the 'INTRO' column, you can select the beginning of the song.

The following is a list of selectable song beginnings.
・ 'NONE (no intro, created from zero)'
・ “MOZART'S RONDO ALLA TURCA (Mozart's 'Turkish March')
・ 'BEETHOVEN'S SYMPHONY NO. 5 (Beethoven's Symphony No. 5)'
・ 'LADY GAGA'S POKER FACE (' The Poker Face 'of Lady Gaga)'
・ 'BEETHOVEN'S FOR ELISE (Beethoven's Elise)'
・ 'ADELE'S SOMEONE LIKE YOU ('

Adele 's 'Someone Like You' ')
・ 'JUSTIN TIMBER LAKE'S CRY ME A RIVER ( Justin Timberlake 's' Cry Me a River ')'
・ 'LUIS FONSI'S DESPACITO (' Les Fonci's DESPACITO ')'
・ 'FROZEN'S LET IT GO (' Let it Go 'of the movie' Anna and the Snow Queen ')'
- 'THE GODFATHER THEME (the movie' The Godfather theme of ')'
・ 'THE HARRY POTTER THEME (Theme of the movie' Harry Potter ')'
・ 'THE PINK PANTHER THEME' Theme of ' Pink Panther ' anime
- 'SILENT NIGHT ( Silent Night )'

In INSTRUMENTS, you can select which instruments to use for the music you generate. The instruments are, from the left, 'piano', 'stringed instrument', 'wind instrument', 'drum', 'harp', 'guitar' and 'bass'. You can select only one or all instruments.

Moving the NUMBER OF TOKENS slide to the left shortens the song, moving it to the right lengthens the song.

This time, set 'STYLE' to 'DISNEY' ...

Designated 'INTRO' as 'THE GODFATHER THEME'.

Click the arrow button to start generating music.

The continuation of 'THE GODFATHER THEME' was generated in about 30 seconds.

MuseNet also allows you to change the style of the song and the instruments you use. After 'STYLE' is changed to 'LADY GAGA', click 'STRINGS (stringed instruments)' and 'WINDS (wind instruments)' in 'INSTRUMENTS' to add. Click the arrow button again.

You can listen to the 'Disney & Lady Gaga-like Godfather Theme' created on MuseNet by watching the following movie. It feels like the theme of a godfather all the time, but you can see that the tune has changed along the way.

I tried to create the theme of 'Disney & Lady Gaga style Godfather' with 'MuseNet'-YouTube


'MuseNet' is a web service that allows AI to compose a combination of basic songs and the atmosphere of the songs and the instruments used, and you can also download the songs you have created. However, depending on the combination of the original song and the atmosphere, it will be a sloppy song, and it is also surprising that it is 'uniqueness of AI ...' with so much unnaturalness. As of April 26, 2019, it is a prototype again, so I would like to look forward to future updates.