of Culture) annually on a Saturday in mid-March. Luleå Hamnfestival (Luleå harbor festival) is a big summer event in the center of Luleå, mostly centered around the north harbor. The festival has been a recurring event each summer since 2013. Held in July, it is a free event not targeting a specific group. The festival is the new version of Luleåkalaset which was held each summer from 2002 to 2012, which itself replaced sjöslaget, the summer festival from 1988 to 2002. Musikens makt (The power of music) is a smaller, free music festival that is held each summer in August at Gültzauudden since 2010. Ice music is a new art form where professional musicians play on instruments made out of ice. The concerts are performed in a huge igloo and the instruments pulsate in all the colors of the rainbow. Luleå is the base for the Norrbotten Band of the Home Guard Music which concists of voluntary musicians from Norrbotten County's Home Guard. Sports Luleå has many teams competing in a variety of sports. Four teams in Luleå compete in the highest Swedish leagues: Luleå Basket (female basketball team, previously called Northland Basket); BC Luleå (male basketball team, previously named Plannja Basket and LF Basket Norrland); and Luleå Hockey/MSSK (Munksund-Skuthamns Sportklubb) (female ice hockey team) and Luleå Hockey (male ice hockey team). Luleå Basket has won two Swedish championships (2014 and 2015), while BC Luleå has won eight Swedish championships (1997, 1999, 2000, 2002, 2004, 2006, 2007 and 2017). Luleå Hockey/MSSK female team won their first Swedish Championship in 2016 while the male Luleå Hockey team has won one Swedish Championship in 1996, the European Trophy in 2012 and the Champions Hockey League in 2015. Football Bergnäsets AIK Ersnäs IF IFK Luleå Lira BK Luleå SK Notvikens IK Ice hockey Luleå HF play in the Swedish Hockey League Luleå HF/MSSK play in the SDHL Basketball BC Luleå, formerly LF Basket Norrbotten and Plannja, for men and Luleå Basket for women; Plannja has won Basketligan seven times, which is a record Yukigassen The Swedish Championship in Yukigassen is held in Luleå annually. UNESCO World Heritage Gammelstad Church Town Notable people Acting & Art Martin Ljung (1917–2010) a Swedish comedian, actor and singer Gösta Wallmark (1928–2017) a Swedish artist Lena Granhagen (born 1938) a Swedish actress and singer Bernt Ström (1940–2009) a Swedish actor Hans Ernback (1942–2013) a Swedish actor between 1966