This is also the place where players can practice a ranked difficulty and inspect its design akin to DDRs Training mode.

You can easily access osumania editor by setting your difficulty to osumania-only.

For text-based (usually for fine-tuning) mapping, you can open the.osu file directly using Notepad.

Switch Beat Snap Divisor to Distance Snap Alt Mousewheel: Adjust Distance Snap multiplier.

The Test button to the right of the timeline will save your beatmap then allows you to play test it, starting at the current timestamp.

Please ignore it.) For a simple guide: Basics Mapping Keysound.

Since osumania highly prioritise every timing of the notes, Time signature (MM:B) from the Timing section is added (15:3 15th measure 3rd beat) beside the adjustment bar for easier mappers reference.

It can go to negative value (-8:-3 for example) if the first timing section is a few seconds away from the start of the beatmaps song file.

Beside the button is the short sound file name storyboarded to the selected(blue) note, known as keysound (refer to Sampling section at the end of this page).

Ex: Timing Drum 66, while this Sampleset is Soft, will play all related Soft sound on the notes like clap, normal, finish, whistle with 66 volume.

For Test button, your beatmap will be saved to test the beatmap starting on current timestamp.

To begin, select the note and Alt Left Click on the selected note (a pop-up window will be shown with sound samples inside your beatmap folder).

Also this feature is not recommended while the normal APPLY function in this editor is easier to be used than this one while both of this basically works the same.

To remove the sound file associated with the note, use the Reset button.

Click on Sample list will summon another window (shown in right-side of the picture) named Sample event list, which would be this.

The two buttons should be self-explanatory (Delete Delete the selected event.

These storyboarded elements will go to the.osu file (the selected difficulty).

All Osu Beatmaps