About	the	Piece
	
	This	delicate	作品	is	full	of	light	crackling	声	and	was	made	from	录音	of	Charcoal	crackling	and	fizzing	away	
	
	It	was	composed	to	sparkle	and	glitter	around	the	听众	to	envelop	them	and	to	clear	their	mind	
	
	
	聆	Tip
	
	Try	to	听	to	this	in	a	quiet	place	so	that	you	are	able	to	听	all	of	the	深	and	细节	in	these	声	
	
	
	About	the	Composer
	
	Iannis	Xenakis	was	a	Greek	作曲家	and	architect	who	used	数学	to	创作	new	樂/乐	形式	and	质地(纹理、织体)	His	作品	are	通常	considered	to	be	some	of	the	most	adventurous	and	创新	作品	创作	since	1950	He	only	composed	a	few	电子	作品	with	most	of	his	作品	being	composed	for	传统	乐器	but	all	of	his	樂/乐	输出	can	be	描述	as	声	底/基于	樂/乐	and	不	that	of	音符	He	also	used	算機/计算机	to	help	him	作曲	running	mathematical	程序	to	provide	him	with	观念	for	樂/乐	材料	and	形状	
	
	
	作曲	Tip
	
	Iannis	Xenakis	often	plays	with	密度	in	his	作品	创作	clouds	of	声	which	change	from	dense	to	sparse	as	they	swirl	around	the	听众	
	
	听	out	for	the	changes	in	密度	within	this	作品	and	think	about	trying	to	include	类似	观念	in	your	own	作品