What is the fine-grained topic of the following text: This VR experience is brought to you by Telesoftas and SneakyBox on the occasion of the Lithuanian national celebration of the Lithuanian Independence Day, which is also marked by the concert and the UK premiere of 'The Sea' by MK Ciurlionis, conducted by Mirga Gražinytė-Tyla on the 16th of February 2019 from 7 pm at the Birmingham's Symphony Hall. Only return the topic.
A VR experience celebrating Lithuanian Independence Day with a concert premiere of 'The Sea' by MK Ciurlionis