Susanne Alt
Henri Veneman
https://www.linkedin.com/in/henri-veneman-8b86004a/?originalSubdomain=nl
Goodah Goedhart
https://www.youtube.com/channel/UCsZ0WiCvhQF4KnnSTVAiogg
Kostja Ruchadze
https://www.kostjamusic.com/indexbio.html
Vernon Chatlein
https://vernonchatlein.com
Gerard Fritsma
http://www.stichtingdelichting.nl/uppertunesinfo.html