apulSoft apTrigga is an audio plugin for Mac OS X (VST/AU) that triggers mono & stereo samples by analyzing audio signals. Zero samples trigger latency. Trigger signal & event graph with dynamics settings on top. Unlimited number of samples per preset that can be organized and grouped by drag & drop. Input filter section with unlimited filter bands, frequency analyzer and filter graphs. Samples can be recorded from the audio input. The sample editor supports cropping and adjusting fade times. Supports HiDPI (Retina) displays with HiDPI hosts. The triggered samples can be modulated by level, by pitch and by 4-pole filters.