User talk:179.42.235.150

October 2020
Hello, I'm Jan Myšák. I wanted to let you know that one or more of your recent contributions&#32;to Brass instrument have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Teahouse. Thanks. Jan Myšák (talk) 18:59, 30 October 2020 (UTC)
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