We present a novel integration of a brain-computer interface (BCI) with a music step sequencer. Previous BCIs that utilize EEG data to form music provide users little control over the final composition or do not provide enough feedback. Our interface allows a user to create and modify a melody in real time and provides continuous aural and visual feedback to the user, thus affording a controllable means to achieve creative expression.

We report on an ethnographic study of the work practice and discovery process in a systems biology lab, and outline a tabletop visualization that was developed based on this study, in collaboration with the researchers. The feedback from the researchers on the current prototype is presented, and ongoing revisions are outlined. We conclude with some of the challenges involved in developing such tangible visualizations for discovery.

We present a novel integration of a brain-computer interface (BCI) with a music step sequencer composition program. Previous BCIs that utilize EEG data to form music provide users little control over the final composition or do not provide enough feedback. Our interface allows a user to create and modify a melody in real time and provides continuous aural and visual feedback to the user, thus affording them a controllable means to achieve creative expression. A brain-computer interface (BCI) is a tool that allows its user to communicate to an interface using only his or her brain signals. Research into this area has yielded a variety of applications that range from spelling via