I thought heard 4 hands playing. Why are you alone?
blog.163.com
诺言与我合奏了一首短短的四手联弹作品。
Lok-Yin and I play a little duet piece.
uga.1cfb.com
《D大调四手联弹奏鸣曲,作品K。381,第一乐章》。
Sonata in D Major for Piano Duet, K. 381, 1st Mvt.
v5.wiwistudio.com
钢琴二重奏原是从钢琴教学中发展出的一种演奏形式,分四手联弹和双钢琴两种形式。
The piano duet is a kind of performance form which comes from the teaching of piano. playing the piano by four hands and playing two pianos are both piano duet.