dst / Olli

I’m a hard-working lazy bastard.

There are no people in dst’s collective.

Huffduffed (858)

  1. Klippel’s Near-Field Scanner vs Anechoic Chamber: Discussion with Christian Bellmann

    Klippel’s Near-Field-Scanner 3D (NFS) offers a fully automated acoustic measurement of direct sound radiated from the source under test. The radiated sound is determined in any desired distance and angle in the 3D space outside the scanning surface. Directivity, sound power, SPL response and many more key figures are obtained for any kind of loudspeaker and audio system in near field applications (e.g. studio monitors, mobile devices) as well as far field applications (e.g. professional audio systems). Utilizing a minimum of measurement points, a comprehensive data set is generated containing the loudspeaker’s high resolution, free field sound radiation in the near and far field.

    I use the NFS for my measurements and planned to create a video discussing it and how it is used. However, rather than me attempting to explain the science behind it, Christian Bellmann - one of the brilliant minds behind the NFS - joins me to provide insight in to the design and workings of the NFS.

    Christian was born in Freiberg, Germany, in 1987. He studied mechatronics in Dresden University of Technology with the focus on control engineering, power electronics and electrical drives. In 2013 he received a Diploma degree for his thesis “Separation of direct sound and room reflections using holographic methods” which was…

    Original video: https://www.youtube.com/watch?v=-s-R1HCYUYs
    Downloaded by http://huffduff-video.snarfed.org/ on Sun Apr 18 07:56:56 2021 Available for 30 days after download

    —Huffduffed by dst

  2. Intohimona teknologia – Osa 7 – Aapo Leisiö: Kiinteistöjen paloturvallisuus

    Jaksossa kuullaan, miten älyteknologialla voidaan parantaa kiinteistöjen paloturvallisuutta ja samalla säästää rahaa. Maria Nykäsen haastateltavana Solution Manager Aapo Leisiö Siemensiltä.

    Original video: https://soundcloud.com/siemens-suomi/intohimona-teknologia-osa-7-kiinteistojen-paloturvallisuus
    Downloaded by http://huffduff-video.snarfed.org/ on Thu Apr 1 13:18:24 2021 Available for 30 days after download

    —Huffduffed by dst

  3. Catch Up EP 4 | Alustan näkökulma: Case Spotify ft. Juuli Hilska

    Tässä jaksossa saamme vieraaksemme Juuli Hilskan, joka teki podcasteista gradun Spotifylle. Juulin kanssa hahmottelemme hieman sitä, miltä podihommat näyttävät jakelualustan perspektiivistä. Tervetuloa oppimaan.

    Lisää meistä: www.krash.fi

    Original video: https://www.youtube.com/watch?v=oy9PY8AwhXE
    Downloaded by http://huffduff-video.snarfed.org/ on Thu Mar 25 15:39:49 2021 Available for 30 days after download

    —Huffduffed by dst

  4. Why Does Choral Music Sound So Good?

    Choral music is currently going through a renaissance with hundreds of professional and amateur choirs singing all across the world. But what makes the sound, and in particular the sound of a professional group, so appealing? In this essay, I look at the science behind the notes to find out why choral music sounds so good.

    Subscribe: https://bit.ly/2PlVaMS

    Website: http://www.barnabymartin.com Twitter: https://twitter.com/BarnabyMartin Soundcloud: https://soundcloud.com/barnaby-martin

    FURTHER READING Choral Phonetics - when vowels control the intonation [Wolfgang Saus]: https://www.oberton.org/wp-content/uploads/ws-Choral-Phonetics-vh-2.pdf

    CHOIRS FEATURED IN THIS VIDEO Tenebrae Choir: https://www.tenebrae-choir.com/ Voces8: https://voces8.com/ Illuminare Choir: https://www.youtube.com/watch?v=LnDCENlgvXo The Choir of Westminster Abbey: https://www.westminster-abbey.org/worship-music/music/the-abbey-choir-and-musicians/the-choir The Kingdom Choir: https://kingdomchoir.com/ Stellenbosch University Choir: https://www.youtube.com/channel/UCLJpFgv7AUCLyMKFImVYymQ


    Original video: https://www.youtube.com/watch?v=au92XTLm_SU
    Downloaded by http://huffduff-video.snarfed.org/ on Sun Feb 14 14:58:43 2021 Available for 30 days after download

    —Huffduffed by dst

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