DrumStar is a powerful VST drum sampler and step sequencer designed to create original drum patterns with ease. It supports large, complex sample libraries, allowing detailed expression through multiple hit types and velocity layers. The sampler includes workflow enhancements such as multi-sample drag-and-drop, one-click layer creation, and centralized control of global settings through groups and subgroups, making sample mapping efficient and intuitive.

The integrated sequencer offers several methods for quick and precise note editing, including a note editor that allows comprehensive adjustments without mode switching, a parameter lane for focused editing within a track, and a pattern editor that enables velocity and timing tweaks by dragging notes. It also features advanced randomization options, introducing subtle variations each time a pattern plays. The close integration between sequencer and sampler ensures easy manipulation of nuances like hit types, enhancing the expressiveness of drum patterns.

DrumStar also provides customization options with skinning support, allowing users to change background images and color schemes to suit their workflow preferences. The sampler includes 20 instrument tracks, multiple layers per instrument, high-quality interpolation, and flexible output routing. The sequencer supports up to 24 patterns and 28-pattern arrangements with groove presets and adjustable pattern lengths. Additional effects such as tuning, a 5-band equalizer, AHDSR envelope, and saturation are included to shape the drum sounds further.