# Effizienz
**Source:** https://arno-fischbacher.com/en/tag/effizienz
**Language:** English

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## Video: Voice training while driving (1)

The author: ArFischbacher is a business voice coach and rhetoric expert, speaker and author. He prepares executives and employees of the top companies in Germany and Austria for negotiations, presentations and media appearances. Fischbacher is the author of several books, past president of the German Speakers Association (GSA) Austria, chairman of the European Network of Voice Experts, stimme.at. If you want to know more about concrete training opportunities with Ar[...]

ArFischbacher 2022-10-02T19:20:32+02:00 November 17, 2015 | Stimmcoaching , Video contributions | 0 Comments

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