GEARHEAD1966

I have a Quasimidi sirius vintage German synth that has a mind of its own,it scrolls through all the applications and wont do as its told,it was fine when I last played with it about two years ago but switched it on recently and it was kaput !!it may just need a service but would like to sell it 100 pounds e mail matrix1905@hotmail.co.uk plus i have a toshiba satellite laptop the power supply has gone down offers around 50 pounds use for spares nice big screen.