Complete piano chord illustrator melody and chord transposer and jazz chord symbol translator

• 1. 和弦信息提取装置、和弦信息提取方法及和弦信息提取程序 [P] . 中国专利： CN111052220A . 2020-04-21
• 2. 和弦信息提取装置、和弦信息提取方法及和弦信息提取程序 [P] . 中国专利： CN111052221A . 2020-04-21
• 3. Piano accordion has a right-handed melody keyboard and left-handed bass buttons set to deliver major chords and twelve bass semitones [P] . 德国专利： DE202005012112U1 . 2005-12-29

  机译： 钢琴手风琴具有右手旋律键盘和左手贝斯按钮，可以传递大和弦和十二个贝斯半音

• 4. A device for pianos, etc, applied to the notes are separated and the chords complete in the octave [P] . 法国专利： FR317935A . 1902-10-02

  机译： 将用于音符的钢琴等装置分开，并在八度音阶中完成和弦

• 5. Modular electronic musical instrument control keyboard - has portable input system for two hand chord and melody playing needing only one key to play all chords [P] . 德国专利： DE4216349A1 . 1993-11-18

  机译： 模块化电子乐器控制键盘-具有便携式输入系统，用于两只手和弦和旋律演奏，只需一个键即可演奏所有和弦

• 1. ‘Chords of the New Year’Spring Festival Symphonic Concert:New Challenge and New Inspiration Presented by Online Concert [J] . Yao Yao 中外文化交流：英文版 . 2021,第003期
• 2. Enhanced Learning of Jazz Chords with a Projector Based Piano Keyboard Augmentation [C] . Frode Eika Sandnes, Evelyn Eika International conference on innovative technologies and learning . 2019
• 3. 'BEBUNG' IN BEETHOVEN? THE MEANING AND EXECUTION OF THE COMPOSER'S INDICATIONS FOR CHANGE OF FINGERS ON TIED NOTES IN THE PIANO WORKS (ARTICULATION, BOWED PIANO, CLAVICHORD) [D] . BEERS, DEBORAH YARDLEY 1984
• 4. Effects of Musical Experience on Different Components of MEG Responses Elicited by Sequential Piano-Tones and Chords [O] . Shinya Kuriki, Satoshi Kanda, Yoshihiro Hirata 2006
• 5. Penerapan Pendekatan Improvisasi Chordal Pada Piano Jazz [O] . Joseph Christian Sasongko 1211807013 2017
• 6. New Proofs for Strongly Chordal Graphs and Chordal Bipartite Graphs. [R] . Pelsmajer, M. J., Tokaz, J., West, D. B. 2004

• 1. Feelings Which Strike a Chord, and Chords Which Strike a Feeling [J] . Bernd Willimek ,Daniela Willimek . 声学期刊（英文） . 2017,第1期
• 2. 英国Chord和弦进军蓝牙音乐世界——Chord（和弦）Chordette Gem蓝牙DAC解码器 [J] . 阿怿 ,学明（摄影） . 中国电子商情：视听前线 . 2008,第011期
• 3. C-Chord：一种改进的Chord路由算法 [J] . 祝华平 ,李蜀瑜 . 计算机技术与发展 . 2013,第012期
• 4. Edge Colorings of Planar Graphs without 6-Cycles with Two Chords [J] . Ling Xue ,Jianliang Wu . 离散数学期刊（英文） . 2013,第2期
• 5. 基于人工神经网络的音乐和弦实时感知 [C] . 孙佳音 ,李海峰 ,雷理 . 第十届全国人机语音通讯学术会议 . 2009
• 6. 论和弦外音及其演进——和弦外音在歌曲钢琴伴奏中的应用 [A] . 郝丽莎 . 2011