FXpansion has launched Tremor. This drum synthesizer creates powerful, punchy drum and percussion sounds and is a great competitor for drum synths like μTonic, Drummaxx and Punch. FXpansion has build Tremor based on the code of DCAM: Synth Squad and Geist. Therefore, users of the latter two packages get a 33 percent discount on Tremor until 9 February 2012. You may use the (restricted) trial version for 30 days.
This video gives a nice introduction of Tremor’s possibilities: