Maarten Siebel, PhD – CEO Enviro-Educa – Enviro-Educa - Capacity building in resource management - https://enviro-educa.com | LinkedIn
Music credits for Maarten Koningsberger : 10 performances listed under baritone vocals, bass vocals, soloist - Rate Your Music
![Winterreise, d.911 / maarten koningsberger, roger braun by Schubert, Franz, CD with melomaan - Ref:119195161 Winterreise, d.911 / maarten koningsberger, roger braun by Schubert, Franz, CD with melomaan - Ref:119195161](https://img.cdandlp.com/2018/06/imgL/119195161.jpg)
Winterreise, d.911 / maarten koningsberger, roger braun by Schubert, Franz, CD with melomaan - Ref:119195161
![Rudolf Escher: Complete Songs - Marcel Beekman, Maarten Koningsberger, Roswitha Müller | Release Info | AllMusic Rudolf Escher: Complete Songs - Marcel Beekman, Maarten Koningsberger, Roswitha Müller | Release Info | AllMusic](https://rovimusic.rovicorp.com/image.jpg?c=z2qhMTh_1fU2K9lIH5b_PIAf7E_1E-2MlBBPmPAXRBU=&f=4)