ecasound binary package in Ubuntu Precise amd64

 Ecasound is a software package designed for multitrack audio
 processing. It can be used for simple tasks like audio playback,
 recording and format conversions, as well as for multitrack effect
 processing, mixing, recording and signal recycling.
 .
 Ecasound supports a wide range of audio inputs, outputs and effect
 algorithms. Effects and audio objects can be combined in various ways,
 and their parameters can be controlled by operator objects like oscillators
 and MIDI-CCs.
 .
 As most functionality is located in shared libraries, creating
 alternative user-interfaces is easy. A versatile console mode
 interface is included in the package.
 .
 This package provides the ecasound executable.

Source package