At the Geza Anda Competition in Zurich (Switzerland, June 2003), Steinway tuner Georg Amman takes good care of the grand piano on stage.
| Date taken: | 15 June 2003 |
| Taken by: | Gustav Alink |
| Taken in: | Zurich (ch) |
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At the Geza Anda Competition in Zurich (Switzerland, June 2003), Steinway tuner Georg Amman takes good care of the grand piano on stage.
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