[Haskell-beginners] Trying around with Functional Reactive Programming

Hi, I tried to read the article "Simple efficient functional reactivity". Being a beginner to haskell, I had my problems. I decided to try with around with some implementations first. I found this: http://conal.net/fran/ Unfortantlly it is windows only, I am on gentoo linux. Is there a linux compatible implementation I can experiment with? Thanks! Nathan