Rafal Iwanski a.k.a. X-NAVI:ET .is a percussionist and sound artist from Toruń, Poland. As soloist he creates electro-acoustic music, a combination of analog and digital electronic devices with acoustic instruments. He is the enduring member and co-founder of acoustic group HATI whose music employs the sounds of traditional ethnic instruments and re-cycled objects, electronic-guitar psychedelic duo KAPITAL, multimedia project connecting music with astronomy VOICES OF THE COSMOS and improvisational group INNERCITY ENSEMBLE. He is percussionist in psychedelic rock band ALAMEDA 5. R. Iwanski has performed several hundred times as a soloist and with bands in Poland, Germany, Belgium, Netherlands, Austria, England, Scotland, Northern Ireland, Ireland, France, Spain, Denmark, Hungary, Switzerland, Lithuania and in the USA, including important international festivals. He has collaborated with musicians and artists who work in many different art forms: Z'EV, Richard Pinhas, PURE, Jeff Gburek, Jerzy Mazzoll, Raymond Salvatore Harmon, Anna Pilewicz, Xavier Bayle and others. He’s a member of Polish Society for Electroacoustic Music (since 2011). His music has been published on CDS, vinyls and cassette tapes in Instant Classic, Zoharum, Beast Of Prey, Wounded Knife and his own small label Eter Records.