For singing lessons via Zoom, several technical precautions are necessary to ensure a good quality of instruction. Here are the key points (https://zoom.us/de/download):
1. Internet Connection
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Stable Connection: A stable and fast internet connection is essential. Ideally, the connection speed should be at least 10 Mbps for both upload and download.
2. Hardware
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Computer/Laptop: A modern computer or laptop with sufficient processing power (at least Intel i5 or equivalent) and memory (at least 8 GB RAM) is necessary.
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Microphone: An external USB microphone is much better than the built-in microphone of the computer. A condenser microphone usually provides the best quality.
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Camera: An external webcam can improve video quality, but it is optional if the built-in camera is sufficient.
3. Software Settings in Zoom
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Enable Original Sound: In Zoom's audio settings, "Enable Original Sound" should be turned on to minimize compression and alteration of the sound.
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Echo Cancellation: Set the echo cancellation to "low" or "off" in Zoom to improve sound quality.
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Background Noise Suppression: This feature should also be turned off or minimized. (For further assistance, you can find video tutorials on YouTube regarding these settings.)
4. Room Acoustics
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Noise Dampening: A quiet room with minimal background noise is ideal. Carpets, curtains, or acoustic panels can help improve room acoustics.
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Positioning: The student should be positioned about 30-50 cm away from the microphone and choose a position where there are no strong reflections from walls or windows.
5. Pre-Class Testing
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Connection Test: The internet connection should be tested before the lesson.
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Audio and Video Test: It’s advisable to do a quick test of the audio and video settings before each session to ensure everything is working correctly.
With these technical precautions in place, singing lessons via Zoom should function smoothly, ensuring high-quality transmission of both sound and video.
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