4D Piano is the world's first fully-equipped browser app piano that enables self, peer, and remote accompanying with low-latency and high-quality.
Self Accompanying Use Cases:
Peer and Remote Accompanying Use Cases:
"As long a teacher of collaborative pianists, I have been most concerned in this pandemic about the current lack of successful solutions for partnering singers. I have searched carefully for technology that really works and 4D Piano is the only solution I have found. Amazingly, it is the answer for our current desperation, but it is a superior solution for all times. Invented by a superb pianist, Lucas Wong, whom I have known well for some years as a versatile performer and teacher in solo, chamber, song, and operatic repertoire, 4D Piano not only meets the needs of singers, but it trains them rhythmically, in ways we often neglect, through visual sharing of the piano part. It also trains pianists who, while not actually playing the piano, are in the same collaborative relationship at any given moment by just the movement of a finger! As the operator of 4D Piano, one can partner in ritardandi, accelerandi, and fermati as well as in leadership and sensitive following of a singer just as one would do when actually playing for the singer. There is no lag time and real and detailed ensemble is possible! Thank you, Lucas!"
Collaborative Performing and Recording Pianist
The Juilliard School Emerita
Play. Listen. React. Communicate.
"The most awesome thing about 4D Piano is the four dimensions. It lets you play anything to it, as it also plays to you. As it plays to you, you can change it on the fly. In the middle of all of this, you can choose to instantly teleport what you are doing to another location, without any special setup."
Inventor and International Pianist, Lucas Wong
Easy. Fast. Versatile. Magical.
Whether you are a teacher or performer, having high-quality music that interacts and evolves with you in realtime can be a challenge, especially at times when collaborators and recordings are not possible.
We believe that anyone with a device and Wi-Fi should enjoy an experience that is both a visually and aurally satisfying one.
• PEP event system
• xmltoJSON (copyright by William Summers & MetaTribal LLC under MIT License)
• Vex Flow (copyright (c) 2010 by Mohit Muthanna Cheppudira under MIT License)
• Tonaljs (copyright (c) 2015 danigb under MIT License)
• The University of Iowa Electronic Music Studio
• Victor Dibia, HandTrack