User talk:MTBOpus

May 2020
Hello, I'm Nyook. I wanted to let you know that one or more of your recent contributions to Violin Concerto in A minor (Bach) 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. Nyook  ✉ 12:17, 10 May 2020 (UTC)

Please refrain from making unconstructive edits to Wikipedia, as you did with this edit to Violin Concerto in A minor (Bach). Your edits appear to be vandalism and have been reverted or removed. If you would like to experiment, please use the sandbox. Repeated vandalism can result in the loss of editing privileges. Thank you. Materialscientist (talk) 12:27, 10 May 2020 (UTC)