作品論述
作品延續自「聲瓶系列」,以空氣吹拂瓶子發聲的原理,發出如笛聲的自製樂器。而「嗶吐嗶」則改變以往利用水位高低來改變音高頻率的方式,將無調性的音頻轉變成數十隻長短不同如排笛音階的方式,可發出固定的音高,利用馬達帶動吹嘴的擺動,使用電腦程式與觀眾互動,在現場即時編曲。
Art Statement
Piping sound is produced from a self-made musical instrument. It follows the same principle of ‘sound.of.bottles’ series which is to make sound by blowing air into the bottles. Instead of using the traditional method to change the high pitch frequency with different water level, beTube is able to produce fixed high pitches by changing atonal tones into several long and short pan flute scales. As the motor drives the wobble of the mouthpiece, the computer program can interact with the audience to compose melody instantly.