Tag Archives: multichannel

Overtone GEQ ~ Harmonic Graphic Equalizer

Posted by tom2tec on

Overtone GEQ is a free 7-band harmonic (overtone) graphic equalizer AudioUnit, AAX, and VST plugin with multi-channel operation support (supporting up to 8 input/output channels, audio host application-dependent).  Overtone GEQ offers extensive internal channel routing capabilities, and supports mid/side channel processing.

Beside equalizing, Overtone GEQ applies harmonic enhancement: it uses 7 harmonic enhancement modules, one for each EQ band.  This generates a complex harmonic coloration you will probably like a lot.

Overtone GEQ was designed to allow audio engineers to apply quick EQ shape adjustments together with adding a bit of harmonic richness to the audio material (mainly mixes and sub-mixes due to a comparably high load this EQ puts on a CPU).

www.voxengo.com/product/overtonegeq

Cynthia ~ Multitrack MIDI Player

Posted by tom2tec on

Reliably play midi music files from a folder or “.m3u” playlist. Adjust playback speed, volume and output device on the fly during playback. A large playback progress bar makes jumping forward and backward in time a breeze with just a single click or tap. Supports “.mid”, “.midi” and “.rmi” files in format 0 (single track) and format 1 (multi-track). Comes complete with 24 sample midis ready to play.

Features:

  • Dual play systems – Play Folder and Play List
  • Comes with 24 built-in sample midis on a virtual disk
  • Elapsed, Remaining and Total time readouts
  • Native “.m3u” playlist support (copy, paste, open, save, build)
  • Drag and drop midi files to play / add to playlist
  • Play Modes: Once, Repeat One, Repeat All, All Once, Random
  • Play Speed: 10% to 1,000% (1/10th to 10x)
  • Intro Mode: Play first 2s, 5s, 10s or 30s of midi
  • Rewind / Fast Forward by: 1s, 2s, 5s, 10s or 30s
  • Play on Start option – playback commences on app start
  • Always on Midi option – maintain connection to midi device for instant playback
  • Auto Fade In – eliminate loud or abrupt notes during rewind, fast forward or reposition operations
  • Playback Progress bar – click to reposition/jump backward or forward in time
  • Volume control with volume boost (up to 200%)
  • Play “.mid”, “.midi” and “.rmi” midi files in 0 and 1 formats
  • Custom built midi playback subsystem for high playback stability
  • Scrolling lyrics viewer
  • Detailed midi information panel
  • Tracks Panel: Realtime track data indicators with mute all, unmute all, and mute individual track options
  • Channels Panel: Realtime channel output volume indicators with peak level hold and variable hold time, unmute all, mute all, and mute individual channel options
  • Notes Panel: 128 realtime note usage indicators with variable hold time, 8-12 notes per line display, labels as letters or numbers, unmute all, mute all, and mute individual note options
  • Piano Panel: View realtime piano keystrokes on a 128, 88, 76, 61, 54, 49 or 37 key keyboard with animated and lit keystrokes
  • Piano: Mark middle C key, C + F keys, or all white keys
  • Transpose option: Shift all notes up or down music scale
  • Use an Xbox Controller to control Cynthia’s main functions – playback speed and volume, song position, display panels, song file navigation, jump to start of song, toggle fullscreen mode, etc
  • Large list capacity for handling thousands of midi files
  • Switch between up to 10 midi playback devices
  • Simple and easy to use
  • Options Window – Easily change app color, font and settings
  • Portable

sourceforge.net/projects/cynthia1
www.blaizenterprises.com/cynthia

Foobar2000 ~ Not-A-Waveform-Seekbar-SMP

Posted by tom2tec on

Seekbar for foobar2000, using Spider Monkey and ffmpeg or audiowaveform. It’s based on RMS or peak levels, instead of the actual waveform.

Features:

  • Uses audiowaveform by default (included).
  • ffprobe can be used if desired. Download it and copy ffprobe.exe into ‘helpers-external\ffprobe’.
  • Visualizer mode to simply show an animation which changes according to BPM (if tag exists).
  • VU Meter mode by RMS or peak levels.
  • Fully configurable using the R. Click menu:
    • Colors
    • Waveform modes
    • Analysis modes
    • VU Meter
    • Animations
    • Multi-channel display
    • Refresh rate (not recommended anything below 100 ms except on really modern CPUs)

github.com/regorxxx/Not-A-Waveform-Seekbar-SMP

Partiels ~ Audio Analysis Application

Posted by tom2tec on

Partiels is an audio analysis application that allows you to explore the content and characteristics of sounds.

Features:

Partiels allows analysis of one or several audio files using Vamp plug-ins loading data files, visualizing, editing, organizing, and exporting the results as images or text files that can be used in other applications such as Max, Pure Data, Open Music, etc.

  • Windows, Mac & Linux support
  • Multiformat support
  • Multichannel support
  • Multiaudiofile support
  • Analyzing audio with Vamp plug-ins
  • Visualizing results as spectrogram, lines, and markers
  • Textual and graphical editing of results 
  • Organizing and ordering analyses in groups
  • Exporting results to PNG, JPEG, CSV, LAB, JSON, CUE, REAPER & SDIF formats
  • Loading results from CSV, LAB, JSON, CUE & SDIF formats
  • Batch processing
  • Command line interface to analyze, export, and convert results
  • Consolidating documents for sharing

Alongside Partiels, a wide range of analyses based on audio engines developed at IRCAM and outside are ported to Vamp plug-ins. These plug-ins allow you to perform FFT, LPC, transient, fundamental, formant, tempo, TTS and many other analyses. You can also find a large number of analysis plug-ins on the Vamp plug-ins website.

github.com/Ircam-Partiels
www.vamp-plugins.org

Rainmmeter ~ Digital VU-Meter With 7.1 Channels

Posted by tom2tec on

Display a 7.1 channel VU meter on your desktop via Rainmeter.

www.deviantart.com/hitbit-pa/art/Digital-VU-Meter-7-1-channels
www.rainmeter.net

Online Multichannel Peakmeter Using AudioWorklet

Posted by tom2tec on

hydrogenaud.io/index.php/topic,126685

BruteFIR ~ Unix Multi-Channel Convolution

Posted by tom2tec on

BruteFIR is a software convolution engine, a program for applying long FIR filters to multi-channel digital audio, either offline or in real-time. Its basic operation is specified through a configuration file, and filters, attenuation and delay can be changed in runtime through a simple command line interface. The FIR filter algorithm used is an optimized frequency domain algorithm, partly implemented in hand-coded assembler, thus throughput is extremely high. In real-time, a standard computer can typically run more than 10 channels with more than 60000 filter taps each.

Through its highly modular design, things like adaptive filtering, signal generators and sample I/O are easily added, extended and modified, without the need to alter the program itself.

torger.se/anders/brutefir

Voxengo Marvel GEQ ~ Linear-Phase 16-Band Graphic Equalizer

Posted by tom2tec on

Marvel GEQ is a free linear-phase 16-band graphic equalizer AudioUnit, AAX, and VST plugin with multi-channel operation support (supporting up to 8 input/output channels, audio host application-dependent) for professional music production applications.  Marvel GEQ offers extensive internal channel routing capabilities, and supports mid/side channel processing.

www.voxengo.com/product/marvelgeq

Playrec ~ Multi-channel Matlab Audio

Posted by tom2tec on

Playrec is a Matlab and Octave utility (MEX file) that provides simple yet versatile access to soundcards using PortAudio, a free, open-source audio I/O library. It can be used on different platforms (Windows, Macintosh, Unix) and access the soundcard via different host API including ASIO, WMME and DirectSound under Windows.

www.playrec.co.uk

Stereo to 7.1 Converter

Posted by tom2tec on

This program will convert just two channels to full 7.1 covered surround scene. Real psychoacoustics on the fly. Absolutely new technology by phase interference and partial time shifting. Source channels dividing to fifty virtual channels to make their magic and combine to 7.1

You have to use “Equalizer APO” as the engine.

https://sourceforge.net/projects/stereo-to-7-1-converter/

wavtoac3encoder ~ WAV To AC3 Encoder

Posted by tom2tec on

WAV to AC3 Encoder an audio encoder which generates compressed audio streams based on ATSC A/52 specification

wieslawsoltes.github.io/wavtoac3encoder/

WWSpatialAudioPlayer ~ Windows Spatial Audio Player

Posted by tom2tec on

WWSpatialAudioPlayer plays sound using Spatial sound API.

sourceforge.net/p/playpcmwin/wiki/WWSpatialAudioPlayer/

How to turn on Window’s 10 Spatial Sound ~ https://support.microsoft.com/en-us/windows/how-to-turn-on-spatial-sound-in-windows-10-ca2700a0-6519-448d-5434-56f499d59c96