1802 Portrait of Don Jose Queralto Francisco Jose De Goya y Lucientes (1746-1828)

The picture has something of this: people, portrait, music, musician, wear, performance, concert, woman, singer, man, guitar, instrument, guitarist, stringed instrument, band, light, microphone.
Perhaps it’s a close up of a painting of a man wearing a red and white coat and holding a piece of paper in one hand and a book in the other hand.