"Window concert" held at hotel in Vienna to celebrate reopening

Musicians stage a concert in the courtyard of a hotel in Vienna, Austria, May 30, 2020. A "window concert" was held at a hotel in Vienna on Saturday to celebrate its reopening in compliance with COVID-19 regulations. Hotel guests were able to enjoy the music with social distancing. (Xinhua/Guo Chen)

Musicians stage a concert in the courtyard of a hotel in Vienna, Austria, May 30, 2020. A "window concert" was held at a hotel in Vienna on Saturday to celebrate its reopening in compliance with COVID-19 regulations. Hotel guests were able to enjoy the music with social distancing. (Xinhua/Guo Chen)

Musicians stage a concert in the courtyard of a hotel in Vienna, Austria, May 30, 2020. A "window concert" was held at a hotel in Vienna on Saturday to celebrate its reopening in compliance with COVID-19 regulations. Hotel guests were able to enjoy the music with social distancing. (Xinhua/Guo Chen)

Guests enjoy the performance of musicians from their rooms at a hotel in Vienna, Austria, May 30, 2020. A "window concert" was held at a hotel in Vienna on Saturday to celebrate its reopening in compliance with COVID-19 regulations. Hotel guests were able to enjoy the music with social distancing. (Xinhua/Guo Chen)

Musicians stage a concert in the courtyard of a hotel in Vienna, Austria, May 30, 2020. A "window concert" was held at a hotel in Vienna on Saturday to celebrate its reopening in compliance with COVID-19 regulations. Hotel guests were able to enjoy the music with social distancing. (Xinhua/Guo Chen)