- only submitted video recordings with both picture and sound will be accepted
- the video recordings must present the participant in sound and image
- multiple videos per participant and round are possible, provided that the total time limit is not exeeded
- during the performance the recordings may only show the participant and, if necessary, a page-turner
- the recordings may not be edited or cut, no picture or sound effects may be added
- the videos must be generated in the file formats avi, mov or mpeg4
- the video size should be between 720p and 1080p. No 4K videos please
- the face and hands of the competitor should be clearly visible while playing
- the entire video must be recorded from a fixed camera position
- no professional camera is necessary to produce the video
- the piece should be recorded with the highest possible sound quality
- avoid background noise and distortion
- tips for how to make good recordings can be seen here
tips_tax