ecasound: ecasound (multitrack audio processing) ecasound: ecasound: Ecasound is a software package designed for multitrack audio ecasound: processing. It can be used for simple tasks like audio playback, ecasound: recording and format conversions, as well as for multitrack effect ecasound: processing, mixing, recording and signal recycling. Ecasound supports ecasound: a wide range of audio inputs, outputs and effect algorithms. Effects ecasound: and audio objects can be combined in various ways, and their ecasound: parameters can be controlled by operator objects like oscillators and ecasound: MIDI-CCs. A versatile console mode user-interface is included in the ecasound: package.