Naturpic Audio Editor is a visual audio editor, recorder, converter and player.
You can capture any sound from all internal or external audio sources.
Full-featured audio editing tool suitable for MP3 and other audio file formats.
ALO Audio Editor is a perfect audio editor tool for your music production that.
An application to edit your audio files, add effects, trim, mix.
Digital Smart Software
Audio editor and recorder performing various operations with audio files.
It's a single-channel FFT-based audio spectrum analyzer made just for HAM's.
It allows you to design low pass, high pass, and band pass filters.
FabFilter Software Instruments
FabFilter Simplon has two multimode filters, low-pass, high-pass and band-pass.
The program allows the application of a low-pass square filter.
It is a multi-purpose high performance set of filters with low pass band ripple.
Coilcraft is a program that allows you to create elliptic low pass filters.
A monophonic, single-oscillator synth with resonant low-pass filter.
Thump is an audio processor that allows you to synthesize low frequency audio.
JACK is system for handling real-time, low latency audio (and MIDI).
Create Live and On-Demand Web-based Streaming Video/Audio Presentations.