1. Is there a VST plugin that routes what it 'hears' to a Windows audio input? I'm using a variety of effects only available in my DAW (FL Studio) to get my voice/guitar sounding the way I like it. Currently, to stream it, I plug my line out into my line in, lower the gain, and go, but I'm looking for a cleaner and more elegant solution.
2. Kristal Audio Engine is a powerful multi-track recorder, also an audio sequencer and mixer, therefore it is ideal for anyone wanting to get started with recording, mixing and mastering digital audio. It is designed as a modular system, also the main application provides a mixing console, while the audio sequencer, live audio input and so on are.
3. CamelCrusher by Camel Audio is an easy to use VST Plugin described as “free ‘colouring’ multi-effect plugin”. Even though Camel Audio was bought by Apple in the year 2015, which led to them releasing a paid version CamelPhat, you can still get CamelCrusher.
4. Silverspike TapeIt is a VST-Plugin to record audio streams creating wave files in real-time. You can plug TapeIt 2 into your VST host application at any point accepting VST plugins. Unlike most other plugins, TapeIt 2 does not change the sound of your audio.

REAPER is a tool that lets you record, edit, mix, render and arrange multi-track waveform audio. It sports complex features, so it has been designed for power users.

This free vst plugin goes a long way to improve your audio by eliminating a lot of the background hiss in your mic source. Subtract mode is an advanced noise suppression filter. It works by reducing the dynamic range of your microphone or audio source to eliminate noisy parts of the signal effectively.

Seamless installation with portable advantages
The setup process runs quite smooth, and it even lets you choose a portable installation. Choosing the latter option enables you to take REAPER anywhere with you on a USB thumb drive, and does not make any changes to your registry or hard drive without your approval.

Free Vst Plugins For Audacity

Array of features in an easy-to-use GUI
The user interface is friendly and easy to use (by experts), and it is divided into several areas – the main menu, right-click menu, main window toolbar, track control panels, main window and edit area, timeline and mixer.

It is also possible to view other areas, such as the floating mixer master, big clock, dynamic split, FX browser, transport bar, and virtual MIDI keyboard.

Wide variety of options and performance
REAPER supports input and output aliasing (you can give names to your audio inputs and outputs), MIDI devices, VST plugins, envelope editing, user-defined interface themes, custom actions and macros, 3D surround, mouse modifiers, pitch envelopes, Media Explorer preview time selection, multi-channel track monitoring, input recording and track meters, configurable per-channel diffusion, and more.

The program uses a moderate amount of system memory (which is quite surprising), comes with a complete documentation that can be downloaded for free from the developer’s website, and its overall response time to commands is very good. Moreover, we have not encountered problems of any nature when testing this software.

Vst Plugin Audio Input Tool

Bottom line
In conclusion, REAPER is certainly a professional tool for experts in the audio editing department, so beginners would have trouble handling it properly (yet learning is an option). The variety of controls makes audio processing a breeze.