Avisoft-SASLab : Sound Analysis and Synthesis Software for Bioacoustics

The comprehensive Sound Analysis and Synthesis Laboratory Software for Windows-PC's

The Avisoft-SASLab / RECORDER software turns your PC into a powerful spectrograph, synthesizer, intelligent sound recorder and versatile signal analyzer for evaluating audio signals.

Avisoft-SASLab Pro screen shot

The Avisoft product family comprises powerful tools for both recording and analysis of sound:

Avisoft-SASLab Light is a freeware application for basic editing and spectrogram generation.
Avisoft-SASLab Plus adds real-time spectrogram display, mean spectrum and envelope display to Avisoft-SASLab Light.
Avisoft-SASLab Pro is a heavy-duty editing, analysis, classification and synthesis tool. Accelerate your acoustic investigations by using the large variety of advanced analysis options. All of these features are available in the basic version at no extra costs!
Avisoft-RECORDER supports intelligent triggering in multichannel or ultrasound harddisk recording.
Avisoft-UltraSoundGate 112 / 116 / 416 are rugged USB-based high-speed ultrasound recording interfaces, which allow real-time analysis and recording with Avisoft-RECORDER and Avisoft-SASLab Pro at sample rates of up to 750kHz.
Avisoft-UltraSoundGate 124 P48 is a compact general-purpose 24bit/192kHz USB audio recording interface with 48V phantom power supply and trigger button.

Each Avisoft product is accompanied by a swift customer support. Updates with new or enhanced features are published regularly and are free of charge!