Playersbeginatthebaseofatree.Agentlevoiceguidestheminavocaltoningexercise.Playersfilltheirlungstocapacitywheninhaling,andmakelong,extendedtoneswhenexhaling.Witheachlongtonemadebytheplayer,theyascendfurtherupthetrunkofthetree,eventuallyemergingintoaclearviewofouterspace.Astoningcontinues,spaceunfoldsinfractalgeometriesandaudioharmoniseswithplayer'ssounds.Thefeedbackloopgeneratedbetweentheplayer’svoiceandSoundSelfinducesadeepmeditativestate.Playershavereportedarangeofeffectsincludingbutnotlimitedtoquietingofmentalchatter,timedilation,unityconsciousness,and‘mystical’experience. DIRECTOR’SSTATEMENT Theexperienceisbestrecliningorlyingdown.Maintainingstandingbalanceiscontraindicated.Duetothenatureofthementaleffects,werecommendplayersdonotdriveoroperateheavymachineryfor30minutesafterplaying.PlayerswhosufferfromseizureormigrainemayalsohaveproblemswithSoundSelf.