Sky Studio 4+

JoneRyeol Kim

Designed for iPhone

    • 4.5 • 96 Ratings
    • Free

iPhone Screenshots


[Note: This app is not made by That Game Company.]

The Sky Studio is a tool to make & practice the sheet music of "Sky: children of the light" simply.

-Overall feature-
1. Compose mode: Create sheet music, and listen to it.
2. Practice mode: Practice sheet music.
4. Instrument pad mode: Separate instrument pads to play freely.

[Compose mode]
1. Save & Load the sheet music
2. Play & Pause
3. Metronome
4. Double layer system
5. Copy, cut, erase, and delete portions of sheet music
6. Select BPM, Pitch, Instrument

[Practice mode]
1. Load
2. Practice system(Repeating a specific section, Hiding key, etc)
3. Resize pad, and toggle sheet view mode
4. Play & Pause the sheet
5. Metronome
6. Select BPM, Pitch, Instrument

[Instrument pad mode]
1. Select Pitch, Instrument
2. Resize pad
3. Metronome

1. Cave effect(Thanks to Specy)

[Supproted format]
1. Json - Compatible with many other fan made programs, support encryption.
2. ABC1/5 - Easy to understand. A1,A2,...,C4,C5 means 15 keys, '.' means delay.
3. Midi - Officially used format in music work.

[Json - Encryption]
The purpose of this feature is to prevent abusing other people's score for automatic playing in the game(macro).
Please activate this when you share sheet files at the community.

What’s New

Version 2.4.5

Disabled key effect (fade out) from the score screen for visibility

Ratings and Reviews

4.5 out of 5
96 Ratings

96 Ratings

Slimthunder95 ,


Love this app so much. Helps with practicing music, compose new materials, and choose from various types of instruments and keys. This is truly an awesome app!! But I only have one thing. I know they added the Chinese lute in the game and I was hoping an update would pop up for this app to add the new instrument. But other then that this is an extraordinary app to use!!

JessicaMoonstone ,

Two things

So the app is great but I would greatly appreciate it if you have something like Game Center sign in or Apple or even Facebook that lets you sign in to save your data cause like I have on two devices, IPhone and IPad and the songs i have on both devices are totally different. And the thing is people can just say, “oh just download the music sheet file you have on your iPad to your phone” Yea, that’s the problem I known this isn’t your problem but the songs I download into my files on my iPad doesn’t go into the files app I have saved on my phone so I don’t have the files in my phone. And I would also greatly appreciate it if you added the Pipa, you can also call it the Chinese Lute.

☆*:.。.Winter.。.:*☆ ,


love this app and use it all the time to practice, but i nearly rioted when i went to practice something i composed in Ab and found all my notes were replaced with jumbled garbage

App Privacy

The developer, JoneRyeol Kim, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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