musichristian[ät]gmx.de

Hopman on Facebook

soundcloud

facebook

youtube

www.laermphase.de

The great creator of my CD covers

www.juliafiebelkorn.de

singer-songwriter, vocal coach

www.hitthegrand.com

great Jazz pianist and friend

www.joedinkelbach.de

Jazz pianist, composer

www.harmonium-werkstatt.de
Klaus Langer, restorer of harmonium and reed organs

www.studiohire.de

Studio of the epitomic "master mind" Christian Mayntz