Start the app. The drum score of one measure is displayed.
Touch where you want to hit on the score to see the note. Please refer to the guide (gray dots on the top and bottom of the score) for the position to touch. If you touch it again, you won't hit it. Hi-hat cymbal, Snare drum and Bass drum can be entered.
Press the zoom in button or pinch out on the score to zoom in. You can also enter Crash cymbal, Ride cymbal, High tom, Low tom, Floor tom and Foot hi-hat cymbal. Drag on the score to move the display position. Swipe on the score to move to the edge. Press the zoom out button or pinch in on the score to return to full view.
Long press on a note to display the note menu. Press the symbol button in the note menu to add/remove grace symbols to the note. Currently, you can add or remove the accent mark and flam mark. If you do not want to use the displayed note menu, it will disappear when you touch anywhere other than the menu.
Press the score image output button to save the score as a PNG image. In the Pictures folder of external storage, save the file name "DrumScore_YYYYMMDD_HHMMSS.png" (YYYYMMDD_HHMMSS is currently at date and time).
Press the whole rest button to restore the score to its initial state.
Notation
The drum notation displayed by this app is as shown in the image below. You can redistribute the image, but do not change the notation.
Improved drawing of 8th rests, 16th rests, and other small details.
When you upgrade to this version, the phrase data saved before the upgrade will be deleted.
5.3.0 (December 22, 2023)
The "Help" button on the parameter setting screen has been changed to the "Menu" button.
Compatible with EU General Data Protection Regulation (GDPR).
Changed the design of the app icon.
Compatible with Android theme icon.
Upgraded the target version of Android to version 14.0 (U).
The compatible Android version has been changed from 4.4 or higher to 5.0 or higher.
When you upgrade from version 5.1.0 or earlier to this version, the phrase data saved before the upgrade will be deleted.
5.2.0 (September 24, 2023)
Improved drawing of note stems and flags.
When you upgrade to this version, the phrase data saved before the upgrade will be deleted.
5.1.0 (April 2, 2023)
Pinch in/pinch out gesture to zoom in/out. Up/down swipe gesture no longer zooms in/out.
5.0.0 (January 31, 2023)
Added Foot hi-hat cymbal input function.
Drag the score to change the display position when the score is zoomed.
Swipe behavior has changed. When zoomed in, swipe to move to the edge of the score. When zoomed in and the bottom of the score is displayed, swipe up to return to full view.
4.1.0 (2022/11/23)
The note menu has been changed to a context menu, and the appearance and operation method have been changed. Long press on a note to display the note menu. Press the symbol button in the note menu to add/remove grace symbols to the note.
4.1.0 (November 23, 2022)
Displayed the menu button when the score is zoomed.
Added buttons to zoom in/out. As before, you can also zoom in and out by swiping up and down.
Displayed the number of beats in the guide (gray dot) on the score.
Automatically saved entered phrases.
Changed the screen transition. Enabled to use the "back" function.
3.5.0 (October 10, 2022)
Upgraded the target version of Android to version 13.0 (T).
Supported the new function of Android 13 "Per-app language preferences". The languages​that can be selected are Japanese and English.
For Android 10 and later, it no longer requires permission to access storage.
3.4.1 (April 27, 2022)
Moved the position of the ad from top to bottom. Because the note menu covers it. I'm sorry if you have already downloaded version 3.4.0.
3.4.0 (April 24, 2022)
Changed direction to arrange menu icons from horizontal to vertical.
Moved the position of the ad from bottom to top.
When zooming in, the guide (gray dots) were also displayed at the bottom of the score.
3.3.1 (December 19, 2021)
Upgraded the target version of Android to version 12.0 (S).
3.3.0 (September 16, 2021)
Added support for Japanese display.
Added a help button and integrated it with the privacy policy button.
3.2.1 (July 12, 2021)
Fixed a bug that High tom, Low tom, Snare drum, and Floor tom could not be input normally when enlarged.
3.2.0 (July 3, 2021)
Added Crash cymbal input function. (You can enter the notes of the cymbal above the first ledger line above the staff.)
Upgraded the target version of Android to version 11.0 (R).
3.1.1 (May 16, 2021)
Fixed the problem that the score protrudes from the output image when the width of the score is smaller than the screen width.
3.1.0 (February 3, 2021)
Added a note menu that allows you to add or remove flam symbols.
Buttons are no longer displayed when the screen is enlarged.
Displayed the advertising banner at the bottom of the screen. Along with this, added a button to display the privacy policy.
Changed the icon image of the app.
Fixed a bug where the entire score would not be displayed if your device was elongated.
3.0.0 (December 7, 2020)
Added the note menu function. In this version, you can add or remove the accent mark.
The design of the score image output button and the whole rest button has been changed. When it is pressed, its background color changes. It's size is a little bigger than before.
Fixed a bug that the outside of the right score is enlarged when flicking the right margin of the score down.
2.2.1 (April 30, 2020)
Upgraded the target version of Android to version 10.0 (Q).
2.2.0 (April 19, 2020)
Added Ride cymbal input function.
2.1.0 (March 31, 2020)
When zooming in, you ware able to move left and right by swipe.
Changed the icon image a little.
2.0.0 (January 1, 2020)
Added High tom, Low tom and Floor tom input functions.
1.0.0 (August 15, 2019)
Released. The supported version of Android is 4.4 or higher. Target version is Android 9.0 (Pie).
or pinch out on the score to zoom in. You can also enter Crash cymbal, Ride cymbal, High tom, Low tom, Floor tom and Foot hi-hat cymbal. Drag on the score to move the display position. Swipe on the score to move to the edge. Press the zoom out button 
or pinch in on the score to return to full view.
to save the score as a PNG image. In the Pictures folder of external storage, save the file name "DrumScore_YYYYMMDD_HHMMSS.png" (YYYYMMDD_HHMMSS is currently at date and time).
to restore the score to its initial state.