<http://michelchartrand.net/gubaidulina-offertorium-82/#webpage>
<http://schema.org/description>
"GUBAIDULINA OFFERTORIUM PDF - An introduction to Sofia Gubaidulina's violin concerto Offertorium, which we perform on Wednesday 6 November as part of Southbank Centre's. SOFIA"
<https://michelchartrand.net/gubaidulina-offertorium-82/>