There is no more calming and serenity-inducing fragrance for me than Nag Champa incense. The scent has an immediate effect upon my nerves and thoughts. The meditative chilled atmosphere it induces is immense. Burning this incense also induces creativity and is the perfect way to set the scene for a good old writing session. It works for me anyway and I loves it. Here are some links if you fancy reading some more on the topic .