▲ Anti Aliasing filter (Practical, not theoretical) © Maxim Integrated Products, Inc

 

Anti-Aliasing Filters

 

- Filter for frequencies above Nyquist limit (1/2 of Sample Rate)

 

- If frequency is greater than 1/2 the SR, this frequency is allowed to enter into the path, Erroneous frequency - a.k.a. ‘Alias frequency’. This frequency could enter into the audible signal as false frequency => heard as harmonic distortion

 

- A low pass filter is placed before the AD conversion stage

 

 

▲ a. Ideal filter (theoretical filter) has infinite attenuation b. Practical filter (real world filter): A frequency slightly higher than 1/2 sample rate must be chosen to attenuate effectively © National Instruments Corp.

 

- Steep filters are:

1) Expensive

2) have Phase distortion 

 

 

 

 

 

1BITDRAGON

1BITDRAGON is a music creation software super easy to use, simple, instant and fun. Create a basic melody in a few steps, compose a great song in a few minutes. Developed in France.

1bitdragon.com

Ablaze

Amsterdam-based indie brand dedicated to developing the next generation of vocal plugins for modern metal screamers and metal producers, founded by metal vocalist Jochem de Jong

www.ablazeaudio.com/

Accentize

German company which provides cutting-edge audio plugins based on machine learning techniques

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Accurate Sound

Canadian professional calibration service provider and audio software developer offering digital room correction calibration services and stereo & multichannel convolver software

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Adam Monroe Music

Founded by a freelance musician and composer Adam Monroe, offering sample libraries, VSTs, and music plugins based in United States.

adammonroemusic.com

Advanced Soundware

American audio plug-in developer offering tools to craft, refine, and perfect MIDI realizations with an ease and realism never before possible

advancedsoundware.com

Apollo Sound

Creative sample library & sound design company dealing with various vintage and modern audio devices based in Kiev, Ukraine

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Aqeel Aadam

American composer, sample smither, and plug-in developer, creating audio tools for the curious and open-minded.

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Audio Assault

Mexico-based audio plug-in developer that creates “killer” audio plug-ins

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Audio Brewers

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Audiobulb

British exploratory music label releasing creative artist works as well as virtual instruments and audio hardware

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Audivor

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audivor.com/

AURA Plugins

Finnish software development company offering Editor and Librarian software for hardware synthesizers and hardware effect units

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Aurora DSP

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Backpullver Software

Bulgarian software development company offering iOS applications for electronic music composition

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Bansaw Crown Music

American plugin developer and sound design company, offering innovative and unique sound design tools

bansawcrown.com/

Black Salt Audio

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Bunker Samples

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Cinematic Composing

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Composing Tutorials Online

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ConnectionOpen

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Cool WAV

American sound design company offering presets, sample packs, and plug-ins that fit a range of music styles

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Critical Tune

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Datacode Records

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Deadline Entertainment

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Devicemeister

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devicemeister.com

Diginoiz

Polish sound design and VST instrument developer company offering innovative sample libraries and virtual instruments

diginoiz.com

Digital Sound Factory

American virtual instrument development company offering world renowned sounds of legendary E-MU sound modules

www.digitalsoundfactory.com

dSONIQ

Russian software developer offering innovative headphone-optimization plugins based on advanced psychoacoustic research

www.dsoniq.com

Ear Candy Technologies

Mexican developer of audio plug-ins known for its innovative tools that expand creative possibilities, offering products based on AI and music production research

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Echograin

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Edu Prado Sounds

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Elastic Music

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www.nicktorretta.com/sample-libraries

Elementary Sounds

Estonian Avant-Garde virtual instruments developer offering artistically designed plugins with original texture and specific moods

elementarysounds.com

Evergreen Audio Design Group

American audio software development company founded by a former software architect at Avid offering sophisticated media tools to enhance workflows and customized softwares based on individual client's needs

evergreenaudiodesigngroup.com

Exonic UK

British software developer offering unique, inspiring and useful plugins, each a result of a singular, specific vision.

www.exonicuk.com

Focus Fidelity

New Zealand-based audio software developer offering softwares that effectively calibrate audio playback for loudspeakers and room acoustics resulting in higher fidelity

www.focusfidelity.com

Free To Use Sounds

American royalty-free sound library provider capturing professional quality field recordings in various locations around the world

www.freetousesounds.com

Function Loops

Israeli sound design company offering ultimate resources for DJs, producers, and musicians

www.functionloops.com

Ghost Audio Factory

New Canadian developer of audio plug-ins for amateurs and professionals

ghostaudiofactory.com

Ginger Audio

Israeli audio software development company offering software-based live audio mixer and control room based on GroundControl technology of powerful routing and monitoring capabilities

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guk.ai

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Handcrafted Audio

Swiss sampling company specializing in high-end boutique instruments that inspire, focusing on cutting-edge sound quality and expressivity

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Harvest Plugins

Software developer creating new, exciting and unique music making tools based in California, United States

harvestplugin.com

IBallRoad Audio

American audio plug-in developer making audio plug-ins based on complex mathematics for transferring analog electronic to digital audio

iballroad.audio

Imaginando

Portuguese audio-software developer creating inspiring musical experiences by combining music with technology

www.imaginando.pt

Inouï Samples

Virtual Instrument Developer with the aim of pushing forward artistic creations based in France

www.inouisamples.com

K-Devices

French software company that designs and develops innovative tools for music creation since 2010.

k-devices.com

Kalide

American music technology company creating playful products that change how we make and interact with music

www.kalidemusic.com

Klanghabitat

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www.klanghabitat.com

LiveLoop

The Amsterdam-based composer and software developer Josep Garcés owned audio software company offering a professional looping software for live music performance

www.liveloop.live

Lugert Publishing

German music publishing company offering innovative music softwares such as 'Forte' notation software and 'ScanScore' sheet music scanning software for musicians, students, and teachers.

www.fortenotation.com/en/

Majetone

London-based developer known for unique and creative sound design and plug-ins, offering groundbreaking drum-based virtual instruments

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Martinic

Dutch company developing software instruments and effects based on its state-of-the-art circuit modeling process known as ACE (Advanced Circuitry Emulation) technology

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Master The Score

Online educational platform founded in 2021 by Austrian composer Nikolaus Daim offering high quality online courses covering any imaginable topics about media music production

www.masterthescore.com

Mathew Lane

Innovative spatial processor plug-ins and hardware manufacturer based in Belgium

www.mathewlane.com

Melda Production

Software developer creating advanced tools for music production and audio processing based in Prague, Czech Republic

www.meldaproduction.com

Molecular Bytes

Innovative Music and Audio Software Developer based in Germany

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Mozaic Beats

American company developing softwares for music theory such as AutoTheory and Chord Prism

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Naroth Audio

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www.narothaudio.com

Nuances Controller

Professional-grade handmade MIDI CC controller, specifically designed by a French composer to meet the needs of professional composers and producers

nuancescontroller.fr

Oeksound

Finnish audio plug-in company bringing innovative sound for mixing and mastering based in Helsinki

oeksound.com

Otto Audio

American audio software developer offering premium audio weapons for heavy music

ottoaudio.net

Penka's Masterclass

12-week intensive course in soundtrack analysis and demo scoring, taught by Grammy-winning Hollywood composer Penka Kouneva

penkamasterclasses.com/

Pinkertone

Canadian brand-new sound design company offering ultimate hybrid-style Kontakt sample libraries founded by ASCAP award-winning music composer Benjamin Pinkerton

pinkertone.com

Prima Materia Audio

French sound design company offering professional Frenchcore, Hardtechno, and Hardcore audio samples

www.primamateriaaudio.com

Quiet Art

New Zealand audio plug-in company creating unique but must-have products for people in the music and film industries

quietart.co.nz

r-loops

Polish sound design company producing innovative sound libraries for producers and musicians

r-loops.com

Safari Pedals

Israeli company based on stomp pedals for line level and microphones as well as VST, AAX and AU plug-ins with a fresh new approach.

safaripedals.com

Schulz Audio

Innovative and User-friendly Audio plug-in developer based in Berlin, Germany

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Silence+Other Sounds

Italian boutique sound design company creating evoking, vivid, unmistakable sound design for the wide community of composers, filmmakers, game developers and editors

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Sinuslabs

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Six String Audio

Audio software developer based in Germany, specializing in creating the most authentic virtual guitars

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Slooply

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slooply.com

Song Noter

Music collaboration app with a new way of communication for musicians developed by Tomas Brhel based in Czech Republic

songnoter.com

SonicProjects

Swiss research-base virtual instrument developer offering top-notch digital emulations of old classic analog synthesizers.

www.sonicprojects.ch/

Soultree Audio

Finnish sample instruments developer offering versatile, high-quality tools for composing and arranging vocal music with lyrics based on human voice digitalization research

www.sielunpuu.net/en/st-instruments

Sound Magic

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neovst.com

StageBox Software

Canadian software developer founded by 3x Grammy-nominated composer Matt Robertson, offering powerful hosting software for live music performance

www.stageboxsoftware.com/

Swar Systems

Software company specialized in Indian music and virtual Indian instruments offering the most realistic virtual Indian instruments based in Switzerland

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TAQS.IM

American world music specialized audio software developer offering world music synthesizers, world music libraries, world music community, and world music learning resources.

taqs.im

Tritonet

Turkish pianist and composer Tolga Zafer founded music software company offering novel tools to design harmonies

www.tritonetcalculator.com

Twiddle Coding

Swedish software company committed to crafting interactive digital experiences that ignite creativity, educate, and entertain

www.mindfulharmony.app

Ultrasonic-Sounds

Romanian sound design company offering the best-quality House music samples in the market

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United Plugins

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unitedplugins.com

Visions TNT Music

German virtual instruments developer founded by a professional film composer Tobias Hang, offering sounds that are unheard of, deeply emotional, and intuitively playable

visionstntmusic.com/

Vois

American audio plug-in developer offering groundbreaking audio plug-ins based on AI voice transformation technology designed specifically for audio creatives

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Whatabaudio

The German professional film composer Andreas Moisa owned sound design company offering u-he's Zebra 2 presets suitable for crime drama genre.

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XILS-lab

French virtual instrument and effect plugin developer company offering musical tools for musicians to create more imaginative sounds

www.xils-lab.com

Yooz Music

The high-quality audio instrument and effect plug-in developer designing products with creativity, ease of use and fun in mind

yoozmusic.com

Yum Audio

German studio with interdisciplinary working developers and designers offering innovative sound tools

www.yum-audio.com

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