Here are the links to the Bonus - DVD (7.5 GB):
https://www.file-upload.net/download-13404580/BrahmsPianoCon12ViolinConThielemannDVD.rar.html
https://www.file-upload.net/download-13404587/VTS_01_1.VOB.html
https://www.file-upload.net/download-13404586/VTS_01_2.VOB.html
https://www.file-upload.net/download-13404600/VTS_01_3.VOB.html
https://www.file-upload.net/download-13404656/VTS_01_4.VOB.html
https://www.file-upload.net/download-13404599/VTS_01_5.VOB.html
https://www.file-upload.net/download-13404650/VTS_01_6.VOB.html
https://www.file-upload.net/download-13404651/VTS_01_7.VOB.html
Burning instructions:
1.) Extract
BrahmsPianoCon12ViolinConThielemannDVD.rar
2.) Place the 7 files
VTS_01_1.VOB
VTS_01_2.VOB
...
VTS_01_7.VOB
into the folder
VIDEO_TS
3.) Burn the whole folder VIDEO_TS to DVD
4.) Enjoy!