You put on a VR headset — and the concert hall rises around you.
To the right, the violins are tuning. To the left, the woodwinds are getting ready. Ahead, the conductor raises his hands, and behind you the percussion is already waiting for its entrance.
But you did not come here to watch.
Virtual mallets appear in your hands, and before you are the timpani. Another moment, and the orchestra begins to play the swift finale of the overture to Rossini's opera "William Tell".
Now this music includes your part as well.
That is how Virtual Orchestra: Play Along works — a new interactive project by the British Philharmonia Orchestra that allows a person with no special training not merely to find themselves among the musicians, but to play along with them.
A Concert You Can Enter
The project was officially presented by the Philharmonia Orchestra in the spring of 2026, and 11–13 September it became part of the London festival Creative Intelligence at the Southbank Centre — a programme about art, imagination and technology. philharmonia.co.uk
Before it begins, the participant chooses one of the percussion instruments:
- timpani;
- orchestral cymbals;
- triangle.
Then virtual mentors introduce him to the instrument, explain the rhythmic pattern and offer a short rehearsal. After the preparation, the stage of the Royal Festival Hall opens up — and the person finds themselves inside an actual performance by the Philharmonia Orchestra.
The system tracks the movements of the controllers, shows prompts in real time and assesses how accurately the participant enters at the right moments.
No musical education is required for this. In the project, one can pick up virtual mallets for the first time — and almost immediately feel what it means to be responsible for one's own note within a large work.
An Orchestra Filmed as a Space
To create the virtual stage, it was not enough to set up an ordinary camera in front of the musicians.
The live performance was recorded at the Royal Festival Hall in April 2025. The orchestra was conducted by its chief conductor Santtu-Matias Rouvali.
A system of three-dimensional cameras with a 360-degree view was placed in the hall, filming what was happening in a resolution of 12.5K. Thanks to this, the participant can look around, move closer to individual groups of instruments and see the concert from a vantage point unavailable to an ordinary spectator.
The acoustic space was created no less meticulously. The sound was recorded and mixed using object-oriented spatial technology and higher-order ambisonics.
Here every instrument occupies its own real place.
The sound of the horn comes from where the horn player is. The violin parts unfold from the side of the string section. The strike of the timpani is felt not as a general signal in the headphones, but as an event happening directly in front of the participant.
As a result, not only the concert has been recorded — its spatial architecture has been preserved.
From Observation to Participation
In previous VR projects by the Philharmonia Orchestra, the listener could find themselves next to the orchestra and see the performance from within. The new work takes the next step: the person receives their own instrument and the opportunity to influence what is happening.
As the head of the orchestra's digital products and immersive projects division explains, Marta Henova, participants are for the first time invited not only to be present, but also to develop a skill, to rehearse and to step onto the virtual stage together with the musicians.
The difference seems small — until the moment of entry arrives.
Listening to music, we can admire its precision and beauty. But when even a single strike depends on our movement, another level of perception opens up.
A person begins to feel the pause before their own note. Notices the conductor's movement. Hears the parts of neighbouring instruments and seeks their own place within the common rhythm.
Music ceases to be an object before them. It becomes a process in which they take part.
Can a virtual experience lead to live music?
The project was created above all for children, teenagers and people who have never played in an orchestra.
Pupils from eleven British schools took part in the pilot programme. According to the data cited by the creators and journalists, after the experience 96% of the participants wanted to attend a classical music concert, and 60% — to try to learn to play an instrument. These results relate to a small pilot group and are not proof of a long-term educational effect, but they show an important possibility: virtual participation is capable of awakening an interest in real music-making. www.theguardian.com
VR here is not meant to replace the live orchestra.
It becomes a door for those to whom the concert hall previously seemed alien, and classical music — complex and distant. A person receives a safe opportunity to enter, to try, and for the first time to hear the orchestra not as a monumental construction, but as a community of individual people, each of whom at the right moment contributes their own sound.
Music begins with presence
A symphony arises not only thanks to the written score. For its birth, a multitude of participants hearing one another is necessary.
The conductor sets the movement. The musicians hold their own parts. One sound answers another. Even the pause becomes shared — because everyone knows when it is important not to sound.
Virtual Orchestra: Play Along allows one to live through this principle with the body.
To become part of the whole, one does not need to lose one's individuality. On the contrary, the whole needs each person to hear their own place and to bring forth their own note in time.
And perhaps the main discovery happens not inside the technology. It arises at the moment when a person raises the virtual mallets and understands:
the symphony is already surrounding them — but now it also depends on them how it will sound.
