Vocal Analyzer Z is an overall app developed by Masanori Katsuta.
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App Information
Vocal Analyzer Z costs $1.99 to download. The APK download size is 30.32 MB. The latest version available is 1.2.0. The last update was on March 10, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play February 2023.
Description
◎ Newly added conversion output to MIDI file (SMF) and file sharing function. ● A powerful tool for pitch analysis and visualization, suitable for a variety of uses such as karaoke, musical instrument practice, and tuning. ● The real-time pitch analysis feature to analyze the pitch of voices and musical instruments from the sound input from the microphone. ● The multifaceted screen display with a pitch graph that automatically rolls the pitch of the analyzed sound. ● Zoom and scroll the keyboard display using intuitive easy gesture operation to navigate and interact with the application. ● The ability to record audio and play back the file later with the same level of analysis and visualization. ● Import videos and sounds via file sharing and perform pitch analysis on them. ● Loop and jump the recorded or shared files to focus on specific sections of the sound. ● The pitch pipe feature is a convenient way to check the pitch of the sound before singing or playing it. ● Tap the keyboard to hear the pitch, and the pitch name and MIDI note number are displayed on the keyboard where the pitch of the detected sound shines. ● The pitch roll graph feature to zoom the time axis in conjunction with the keyboard display, providing a comprehensive view of the pitch over time. ● A Comprehensive tool for pitch analysis and visualization, suitable for musicians and music enthusiasts alike.
■ Features of the app ・Various and rich screen display ・Screen mode linked to device orientation ・Real-time analysis of microphone input sound ・Recording of microphone input sound ・Playback of recorded files ・Playback loop, playback jump ・Analysis of recorded files ・Play shared files ・Analysis of shared files ・Pitch pipe ・Zoom & scroll keyboard ・Automatic pitch roll graph ・(NEW) Conversion output to MIDI file (SMF) and file sharing
● Display items (real time) ・Pitch roll graph ・Scale meter (pitch name/cent difference) ・Frequency (Hz) ・MIDI note number ・Power spectrum (FFT analysis) ・Oscilloscope ・Microphone input level ・Audio level meter ・Playback progress bar ・Keyboard flash (detected pitch)
● Precautions ・Please use it for solo singing and instrumental sounds that are not chords. ・It is not suitable for analysis of voices mixed with multiple instruments and voices. ・To prevent howling, the microphone input signal is automatically disabled during pitch pipe or audio file playback.
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