关于瑞士声音实验艺术家Andy Guhl和Norbert Möslang的纪录片。 　　Drawing on trace elements of Jazz and Arte Povera, Swiss duo Andy Guhl and Norbert Moslang use a range of cracked everyday electronic equipment to create abstract sound environments. Alongside free improvisation, they've devoted over 30 years to obsessively fathoming the potential of generative composition by analogue, non-computer-stee...