Thinking more about glanceful interfaces, and the communication of complex multivariate datasets. For reasons I haven’t gotten around to writing about here yet, I’m veering towards sound cues for a lot of things, particularly binaurally-located vocal cues. I’m looking for a pipelining spatialiser using some simple head-related transfer function (HRTF) that I can feed audio into at approximately realtime. For ‘earcons’, simple samples are easy. For vocal cues, I’m thinking of using FESTIVAL. But I need the spatialiser, and I can’t find one that runs on Linux and accepts a stream input. Maybe I’ll have to hack something in Max. I’d rather not.