Soundplant software (version 43) is a digital audio performance program that allows users to trigger sound files with the computer keyboard or MIDI controller. The software supports up to 150 simultaneous audio files and offers advanced playback options such as looping, fading, and crossfading. Soundplant also provides real-time sound manipulation effects, including pitch shifting, time stretching, and EQ. Additionally, it offers customizable mapping and scripting options to tailor the software to the user's needs.