A method for tuning a tunable filter includes inputting a control signal to the tunable filter and tuning the configuration of the tunable filter according to the control signal. The bearing system has at least one radial bearing region andor at least one axial bearing region which are formed on surfaces of the bearing parts facing each other. 3,6-dihydro-4-methyl-2-2-methyl-1-propenyl)-2H-pyran from monoterpene alcohol nerol i. If a terminator is associated with the selection, the game ends unless the player has previously picked an anti-terminator associated with a selection. Methods of treating musculoskeletal disorders are also provided.