- Added a import feature(Supports only 44.1kHz wav file)
- Recording time extended to 5 minutes
- Make the sharp symbol more visible

- Added pinch zoom feature in the horizontal direction
- The position of the previous vertical axis is saved
- Add option to display semitone on the vertical axis
- Add option to hide buttons
- Fixed some bugs

- Improved the accuracy of pitch detection.
- Added the option to adjust the scroll speed of auto-scroll.
- Enabled turning on / off the tempo function from the main screen.
- Expanded the upper limit of the volume threshold.

- Expanded the range of tempo
- Added option to blink screen with beat

- Added transposition function
- Added tempo function

- Added option to display frequency in Hz
- Added tuner function
- Added option to change note name to traditional note name(Do,Re,Mi,Fa,Sol,La,Si)
- Add chromatic scale
- Added option to set colors for each of the 12 notes when setting to the chromatic scale

- Added the option which changes 440Hz = A4 to A3.
- Improved the accuracy of pitch detection.

- Improved the accuracy of pitch detection below C2.

- Fixed bug that caused 6th line of minor scales is not displayed.

It is an application which displays the pitch of the sound inputted from the microphone on a graph in real time.
A horizontal axis becomes time and the vertical axis has become a scale.

[Feature]
- Display the pitch inputted from the microphone in real time.
- Display 6 octaves from C2 to B7.
- Scroll the display range automatically.
- Display the present scale on the upper part of a screen in written form.
- Correspond to horizontal rotation of a screen.
- A hold is possible by carrying out the tap of “HOLD” at the upper right of a screen.
- Recording and playback
- Save/Load function

[Usage]
Please input a sound from a microphone.
A pitch is displayed in real time.

[Pitch detection]
When two or more musical instruments and chords are included in a sound, it cannot analyze correctly.

[Recording and playback]
Only one minute you can record.

It is an application which displays the pitch of the sound inputted from the microphone on a graph in real time.
A horizontal axis becomes time and the vertical axis has become a scale.
[Feature]
- Display the pitch inputted from the microphone in real time.
- Display 6 octaves from C2 to B7.
- Scroll the display range automatically.
- Display the present scale on the upper part of a screen in written form.
- Correspond to horizontal rotation of a screen.
- A hold is possible by carrying out the tap of “Hold” at the upper right of a screen.
[Usage]
Please input a sound from a microphone.
A pitch is displayed in real time.
[About fundamental frequency(pitch)]
When two or more musical instruments and chords are included in a sound, it cannot analyze correctly.

It is an application which displays the pitch of the sound inputted from the microphone on a graph in real time.
A horizontal axis becomes time and the vertical axis has become a scale.
[Feature]
- Display the pitch inputted from the microphone in real time.
- Display 6 octaves from C2 to B7.
- Scroll the display range automatically.
- Display the present scale on the upper part of a screen in written form.
- Correspond to horizontal rotation of a screen.
- A hold is possible by carrying out the tap of “Hold” at the upper right of a screen.
[Usage]
Please input a sound from a microphone.
A pitch is displayed in real time.
[About fundamental frequency(pitch)]
When two or more musical instruments and chords are included in a sound, it cannot analyze correctly.

It is an application which displays the pitch of the sound inputted from the microphone on a graph in real time.
A horizontal axis becomes time and the vertical axis has become a scale.
[Feature]
- Display the pitch inputted from the microphone in real time.
- Display 6 octaves from C2 to B7.
- Scroll the display range automatically.
- Display the present scale on the upper part of a screen in written form.
- Correspond to horizontal rotation of a screen.
- A hold is possible by carrying out the tap of “Hold” at the upper right of a screen.
[Usage]
Please input a sound from a microphone.
A pitch is displayed in real time.
[About fundamental frequency(pitch)]
When two or more musical instruments and chords are included in a sound, it cannot analyze correctly.