▁this ▁way ▁( see ▁ind et erm inate ▁music ▁and ▁ale ator ic ▁music ) ▁he ▁ra ises ▁questions ▁of ▁what ▁can ▁be ▁called ▁' im pro vis ation ' ▁and ▁even , ▁some ▁may ▁say , ▁what ▁can ▁be ▁called ▁music . ▁This ▁is ▁a ▁rec urr ing ▁tr end ▁in ▁much ▁of ▁on ky o ▁- ▁particularly ▁Sach iko ▁M ' s ▁work ▁with ▁s ine w aves ▁ ▁( e . g . ▁her ▁playing ▁on ▁Fil ament ' s ▁album ▁" 2 9 0 9 2 0 0 0 " ▁on ▁Sach iko ' s ▁own ▁' A mo eb ic ' ▁label ). ▁Similar ities ▁can ▁also ▁be ▁found ▁with ▁the ▁music ▁of ▁compos ers ▁like ▁John ▁C age ▁( see ▁ 4 ′ 3 3 ″ ) ▁and ▁much ▁process ▁and ▁minimal ist ▁music . ▁For ▁many ▁fans ▁of ▁the ▁style ▁this ▁lack ▁of ▁invol vement ▁adds ▁to ▁the ▁music ' s ▁appeal . ▁ ▁( h ) ear ▁rings ▁( h ) ear ▁rings ▁is ▁the ▁name ▁of ▁a ▁record ▁label ▁founded ▁and ▁run ▁by ▁Y osh im ura . ▁As ▁of ▁March ▁ 2 0 0 8 ▁only ▁two ▁CD s ▁have ▁been ▁released , ▁both ▁involving ▁Y osh im ura ▁as ▁a ▁perform er , ▁but ▁the ▁label ▁extends ▁its ▁activities ▁beyond ▁record ▁publishing . ▁This ▁includes ▁organ ising ▁live ▁performances ▁of ▁impro vised ▁music ▁in ▁Tokyo ▁( most ly ▁with ▁Y osh im ura , ▁and ▁others , ▁performing ) ▁and ▁publishing ▁the