鋼琴鍵盤顯示器 by 好和弦

88 鍵鋼琴鍵盤顯示器，練琴、拍影片、直播的好幫手！有以下的功能：

• 免安裝，只要支援 Web MIDI API 的瀏覽器就可以執行！（Brave、Chrome、Opera、Firefox 都可，Safari 不行）
• 可以顯示正被按住的音，以及被踏板踩住的音。
• 音符計數器
• 顯示每秒鐘彈奏音符數量
• 圓滑指數（最近一秒鐘平均有幾個鍵被同時按住）
• 熱量消耗估計（參考就好）
• 左、右踏板深度顯示
• 音名顯示
• 和弦辨識（透過 Tonal.js）
• 內建截圖功能（點鍵盤最左上角的角落）

介紹影片：WiwiVideo | YouTube

現在就用用看：https://nicechord.com/pianometer/

PianoMeter by NiceChord

An 88-key piano keyboard display, great for practicing, recording videos, and live streaming! It has the following features:

• No installation required, just need a browser that supports the Web MIDI API! (Brave, Chrome, Opera, Firefox are OK, doesn't work on Safari)
• Displays the currently pressed notes as well as the notes sustained by the pedal.
• Note counter
• Shows the number of notes played per second
• Legato score (average number of keys pressed simultaneously in the last second)
• Calories burned estimation
• Pedal depths display
• Note name display
• Chord Recognition (via Tonal.js)
• Built-in screenshot feature (click on the top-left corner of the keyboard)

Introduction video (with English subtitles!): PeerTube | YouTube

Try it now: https://nicechord.com/pianometer/