RT Book T1 A psychology of early Sufi samā: listening and altered states T2 RoutledgeCurzon Sufi series A1 Avery, Kenneth S. LA English PP London u.a. PB RoutledgeCurzon YR 2004 ED 1. publ. UL https://ixtheo.de/Record/1606876120 SN 0415311063 K1 Music : Religious aspects : Sufism K1 Listening : Religious aspects : Sufism K1 Altered states of consciousness : Religious aspects K1 Music : Psychological aspects