REHAVI TONALITY CD : Sign: LIBRA. Group: WIND. Hot and dry. It is effective around dawn and between mid-afternoon and late evening. It has connections with Leo, the Sun and Sundays. It is beneficial against yellow gall, humid and dry and influences, masculinity, right shoulder problems, headaches, nose bleeding, mouth paralysis, illnesses related with phlegm and mental disorders. It helps labor and is good for the chest, stomach and the flanks. It induces feelings of defying gravity and infinitude. Its meaning is something like ‘from Urfa’ or ‘belonging to Urfa’. It dates back as far as the late 9th century. It is mentioned a great deal in the works of Avicenna (Ibn-i Sina) and Evliya Çelebi. In the recent centuries Rast Tonality has taken its place. ‘Ruhavi’ is another name for this tonality.