Jaroslaw (Metsa Yoi) had first contact with healing songs in the 90’s. After graduating from university, he took up music therapy. The major in sound massage let him take up relaxation classes in several yoga centers in Poland. He has explored philosophies of work on mind and meditation in Benchen Monastery in Kathmandu. He has travelled to Peru to get to know traditions and healing methods of South American cultures (Shipibo, Yawanawa, Kaxinawa, Inka and Quechua). In the jungle he has been on traditional diets with potent plants called by local shamans as “plantas maestras”. During the ceremony he have received from the Shipibo elders, healer name - „Metsa Yoi”, which means „Nice Wonderful”.

Since 2012 he has led hundreds of ceremonies in many countries (among others in the Maha Temple, Peru). He started recording musical transitions (icaros Shipibo and Kechua, mantras), which initiated the project “AyaCieKocham”, joined by a number of artists. The style of running the ceremonies is characterized by high attention to health and safety of the participants, as well as by great sense of space and brilliant icaro.

Karolina (Inin Yaka) has music therapy education. In 2005 she graduated from a music school and in the following years she continued education in bioenergy therapy and healing with sound (2nd level of Reiki, 2nd level of deep-cell music therapy). She has participated in ceremonies and teachings of Quechua and Shipibo Conibo tranditions with shamans. She received from the elders her first name „Strong Joyful”. She was responsible for preparing individual diets in working with plants centres in Czech Republic and in Peru, Katari Center she was on a diet based on “Ajo Sacha” plant. She runs therapies with the use of tuning forks, C major, OT64 and minerals. During the ceremonies she acts as a caregiver and icaro singer, she plays ethnical instruments and tuning forks. She cooperates with doctors to run meetings dedicated to diagnosing the condition of people signing in to the centers. She draws up psychological profiles aiming at determining maturity and health condition of the patients. Currently she paints, composes music and makes Indian handcraft.

Sławomir helps people in mental and spiritual development, awakening their consciousness and discovering their natural potential. For the past few years he has been leading private sessions and group workshops of 'Spontaneous Movement and Bodywork' using dance as 'The Art of Healing'. His original method is based on combining experience and knowledge acquired in group work, many workshops and courses.

He is also a cocreator of 'Love Vibration' project integrating meditation, music therapy and bodywork. In 2014, in the Czech resort, he encountered healing plant medicine for the first time. During his stay in Peru, in Inkan Kena and Katari Center, he went through advanced diets with 'Noya Rao' and 'Chiri Sanango' plants, learning form the local shamans. Sławomir cooperates with 'Aya Medytacja' group as a facilitator and ceremony assistant. He sings, dances and plays ethnic instruments.