Demlo is a music library organizer. It can encode, fix case, change folder
hierarchy according to tags or file properties, tag from an online database,
copy covers while ignoring duplicates or those below a quality threshold, and
much more. It makes it possible to manage your libraries uniformly and
dynamically. You can write your own rules to fit your needs best.
Demlo can address any of these recurring music library issues (and much more):
- Fix the lack of folder structure.
- Normalize tags, fix their case, chose which tags to keep and which to discard.
- Handle lossy and lossless audio differently.
- Handle mp3 id3tags hell…
- Handle multiple covers, whether embedded and/or external, resize covers,
discard bad quality ones.
Author Archives: tom2tec
Online ABX Lossy / Lossless Tests
Is your audio system really ready for lossless sound? Here you will find a set of ABX tests allowing you to compare lossless and lossy compression in a variety of formats and bitrates. This site is still in its infancy, and the number of tests available will probably grow over time.
caotica2 ~ Noise Design Application
caotica2 is a “noise design application”, featuring audio synthesis and effects. The goal of this experimentally designed application is to generate new sounds and noises, and also to alter wave files using simple and complex mathematical effects. The results may sound “noisy” and chaotic and, actually, they are, although rather predictable when getting used to the application. caotica2 is a source of “rough sound material” for the use of experimental composers.

Cocoa Delay ~ Warm Lively Delay
Cocoa Delay is a free, open-source delay plugin in VST format. It focuses on clean design, easy operation, and a warm, lively sound.
Notable features:
- Delay time drift, for giving the wet signal a slight wow / flutter effect
- Adjustable wet level ducking based on the input signal
- Static, ping-pong, and circular pan modes
- Drive section based on open-source Airwindows saturation code

tesselode.itch.io/cocoa-delay
github.com/tesselode/cocoa-delay
SoundVolumeView ~ Windows Volumes Viewer
SoundVolumeView is a simple tool for Windows Vista/7/8/2008/10/11 that displays general information and current volume level for all active sound components on your system, and allows you to mute and unmute them instantly. SoundVolumeView also allows you to save a sound profile into a file, containing the current volume level and the mute / unmute state of all sound components, as well as the default sound devices, and then later, load the same file to restore exactly the same volume levels and settings. There is also extensive command-line support, which allows you to save/load profiles, change current volume of every sound component, and mute / unmute every sound component, without displaying any user interface.

ASIO4ALL ~ WDM ASIO Audio Driver
SIO4ALL is a hardware independent low latency ASIO driver for WDM audio devices. It uses WDM Kernel Streaming and sometimes even more sophisticated methods to achieve its objectives.
In order to successfully run ASIO4ALL, you need:
- A WDM-compatible operating system, such as Win98SE/ME/2k/XP/2003/XP64 or Windows Vista x86/x64.
- A WDM-driver for your audio hardware. (Under Win2k/XP/Vista… this is implicit, not so under Win98SE/WinME.)
- A couple minutes of your time and a little bit of luck.
What ASIO4ALL will NOT do:
- Replace your existing sound card drivers or mess with them in any way.
- Install any kernel mode components that could potentially affect the stability of your system.
- “Overclock”, or otherwise operate your audio hardware in ways that could potentially be harmful and/or void your warranty, except, of course, in cases where the manufacturer of your hardware has specifically stated that the use of ASIO4ALL would void your warranty indeed.
Cloud Seed ~ Algorithmic Reverb
Cloud Seed is an algorithmic reverb plugin built in C# and C++ for emulating huge, endless spaces and modulated echoes. The algorithms are based on the same principles as manu classic studio reverb units from the 1980’s, but Cloud Seed does not attempt to model any specific device, or even to be a general-purpose reverb plugin at all. It is best employed as a special effect, for creating thick, lush pads out of simple input sounds.

CHOW ~ Maximally Truculent Distortion
CHOW is a digital distortion effect designed for maximum truculence, somewhere between a true half-wave rectifier and a noisy vintage compressor. Useful for mixing guitars, drums, even vocals when a heavily degraded sound is desired. Feel free to build and use for your own enjoyment!

Multiply ~ Clear Chorus Effects
Acon Digital Multiply is a free and versatile chorus effect with a unique twist. Each simulated voice is processed with a phase randomizing filter so that unpleasant comb filter effects are avoided. The effect can be used to simulate the effect of several performers playing the same tones simultaneously, to widen the spatial image or to create special effects for sound design. Multiply can simulate up to 6 additional voices and both the pitch and the loudness of the voices can be modulated. There is also an integrated equalizer consisting of low cut, low shelf, high shelf and high cut filters that can be applied to the effect signal. An integrated pre-delay section makes it possible to create modulated and diffuse echo effects.

Radio Tray ~ Linux Radio Player
Radio Tray is an online radio streaming player that runs on a Linux system tray. Its goal is to have the minimum interface possible, making it very straightforward to use. Radio Tray is not a full featured music player, there are plenty of excellent music players already. However, there was a need for a simple application with minimal interface just to listen to online radios. And that’s the sole purpose of Radio Tray.
Features:
- plays most media formats (based on gstreamer libraries)
- drag & drop bookmarks support
- easy to use
- supports PLS playlist format (Shoutcast/Icecast)
- supports M3U playlist format
- supports ASX, WAX and WVX playlist format
- extensible by plugins
Radiotray-NG: An Internet radio player for Linux (updated fork)
BinAural VST ~ Mono To 3D Stereo
A mono-to-stereo VST plugin that positions sound in a 3D space using Head-Related Transfer Functions. Created with JUCE framework.

Audio Effects ~ Theory, Implementation & Application
Collection of audio effects plugins implemented from the explanations in the book ~ “Audio Effects: Theory, Implementation and Application” by Joshua D. Reiss and Andrew P. McPherson.
- Chorus
- Compressor-Expander
- Delay
- Distortion
- Flanger
- Panning
- Parametric EQ
- Phaser
- Ping-Pong Delay
- Pitch Shift
- Ring Modulation
- Robotization-Whisperization
- Template Frequency Domain
- Template Time Domain
- Tremolo
- Vibrato
- Wah-Wah
