fretless sound

I wanna get a fretless bass sound from a fretted bass All, I have is a bass chous pedal. Are there anyway to get similar sound?(except taking out fret?)

Hey guys, it has been a while since I have visited the site, but I find myself in need of some advice related to my fretless: I play in a reasonably small group that fluctuates in number of vocalists and instrumentation a little from week to week; generally there are 3 female vocals, 2 male...

When I bought this bass, it had to be ordered at the factory, because there was no production line for it, the salesman said. That is why I wonder if there are people having this model. Righthanded players are free to reply too. The thing is, that I find the sound a bit too light. Comparing to...