Spectral Stretch is a Max for Live device. It excels at live audio time stretching, especially with very low playback speed. Controls include Stretch Factor from 1 to 1000, Blur, Denoise (spectral gate), Freeze and Reverse options, Dry/Wet Mix, and more. You can set the duration of the recorded sample from 1 to 60 seconds.Produce beautiful ambient landscapes. Use it as a faux, but live, Paulstretch.This stereo device has been optimized for Max for Live. It has been tested at all sampling rates and has a a low CPU load. Parameters are available for automation and MIDI mapping.Make sure you have access to a device and host application allowing the use of Max for Live devices to use Spectral Stretch. This software does not work as a standalone application, it only works as a Max for Live device. Tested with Ableton Live Suite 10.1., 11, and 12.License: open source, GNU GPL v3.0-or-laterThis program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or any later version.Hmm, can you sell free software? More information here: https://www.gnu.org/philosophy/selling.en.html