Thanks for the advice, any other suggestions would be appreciated.
also, are you suggesting that i should replace the power supply, or if need be the cap. Where would I go by finding these items. I'm sorry I know that I'm asking alot of questions but I am very new with synths.

Hello I am relatively new to the synthesizer world and have been trying to figure this out for a while. Recently my K1 has been making a lot of hissing noise, more than usual since this dinosaur is known to have that airy quality. It all started when I, after not playing the synth for a couple of we...