It's generally defined to be "a musical performance to be played in a local space, in silence outside of headphones etc. without nuisance, through which both of performers and audience (who want to listen) listen to the performed sound.
Autumn Yin It is now two weeks before the Autumnal Equinox. The speed towards the Yin is the fastest on the day. Left-right balance is poor. Balance of quarter notes and eighth notes is poor. How to solve them is in this video.
