"Note: Sound is intrinsically fleeting; however in the long river of history, sound may come in handy to help us survive the excessive material accumulation and understand geography, migration and contemporaneity. “Sound Route: Three Notes on Geography” is the study notes written respectively by WU Chi-Yu, SHEN Sum-Sum and Musquiqui Chihying, the three artists who initiated the sound research project “Sound Route”, they attempt to write from the contrapuntal positions of sound, music and geography, and sort out the possible progression of modern history."