In its cen­ter, how­ever, the func­tional be­hav­ior of breath­ing and heart rhythm pro­duces a bal­ance, thereby form­ing an or­ganic foun­da­tion for rhyth­mic-mu­si­cal sen­sa­tions and ac­tions. And, at the same time, we must not for­get that this three link struc­ture of hu­man time or­gan­ism is linked and in­fil­trated as a whole by the cos­mic pro­por­tions and har­mon­ies of en­vi­ron­men­tal rhythms (cf. il­lus­tra­tion 21).