Do you like the sound of wind chimes but most of the day you are in a closed environment? Switching on a fan to let your wind chime to play soft melodic music is not the most environmentally friendly solution. What about trying this MindCimes which generates relaxing sound in a Zen/oriental style?
Personally I found the sound created by this software a bit annoying and after a while it unnerved me and distracted me a lot. The application produces random sounds made of long silences followed by moments of random notes. It is really not at all like the effect you get with a real wind chime. That said, you may want to try it anyway, so bear it in mind during the installation process to tick the option that creates an icon in your desktop, otherwise you will not be able to find the programme anymore. The link to the program in fact, doesn't appear in the Start menu, where instead you can only see the uninstall option; not very usable at all.
You can have fun creating your own personal chimes by selecting the chime types, the wind intensity and the kind of note the program will play. Regarding the latter, you can do that by selecting a range of colours which are linked to a certain range of note.