Errollyn Wallen is celebrated both as a singer-songwriter and for her rigorous and communicative contemporary new music. Her works include 13 operas and a plethora of orchestral, choral, chamber works, solo and ensemble piano music and concertos, as well as award-winning music for film and TV; her Principia and Spirit in Motion were featured in the London Paralympics opening ceremony in 2012.

With the death of Sir Peter Maxwell Davies from leukaemia at the age of 81, the UK has lost the most prolific composer of his generation, as well as one of the most passionate advocates for art music.

In 1986, the Russian state honoured Mikael Tariverdiev with the People's Artist of Russia award, a mark of respect given to only the most significant figures in the arts. The Tbilisi-born composer was the head of the Composer’s Guild of the Soviet Cinematographer’s Union and had written concertos, operas, ballet music, song cycles (Russian poetry was a favourite), music for television and for 132 films. He was prolific, saw few boundaries and, in 1956, had set Shakespeare sonnets to music. The following year, he did the same for Japanese poetry.

Last month, Ludovico Einaudi's album Elements debuted at No 12 on the UK album charts, which made it the highest-charting modern classical album since Henryk Górecki's Symphony of Sorrowful Songs reached No 6 in 1992. It was proof of the quietly burgeoning allure of Einaudi, which has been stealthily expanding around the world since his first solo release, 1988's Time Out.

Jessica Swale’s Thomas Tallis is the first new play commissioned for the Sam Wanamaker Playhouse – the beginning, hopefully, of the same relationship the Globe itself has always had with new writing. In concept, it’s everything this unique space should be doing, exploiting the Wanamaker’s physical intimacy and its architecture, placing music on an equal footing with drama, celebrating stories from the age of the theatre itself. In practice, however, Thomas Tallis is neither a satisfying play nor a satisfying concert.

Composer, pianist, producer… Max Richter (b. 1966) is nothing if not prolific, not to mention unique. His traditional training, which included Edinburgh University, the Royal Academy as well as Florence, under composer Luciano Berio sits alongside a fascination with the otherwordly sounds of German electronica and American minimalism. As well as his solo work, which blends emotional depth and power with a refreshingly direct approach, he has collaborated on operas, ballets, theatre, film and television scores.

New Edinburgh Festival director Fergus Linehan has made it clear he wants to offer things people actually want to see. So including Wayne McGregor - prolific, popular, energetically self-promoting doyen of contemporary dance - in the dance programme for the first time makes plenty of sense.

Though perhaps not quite the "long strange trip" once hymned by the Grateful Dead, Leif Ove Andsnes's Beethoven Journey has been a marathon undertaking. It has spanned four years, during which the Norwegian pianist and the Mahler Chamber Orchestra have toured the world, performing all five of Beethoven's piano concertos with Andsnes conducting from the keyboard. This week, they bring their trek to a close by performing the concertos, plus Beethoven's Choral Fantasy, at the Proms, opening on Thursday (23 July) and continuing on Friday and Sunday.

Some of the best nights of opera to be had in London come courtesy of students. It’s not something we talk enough about, possibly because, with four major music colleges in the city, the quality is so high that the performers can (and are) judged as professionals. The Royal College of Music’s Albert Herring is up there with the best of them – an ensemble show bursting with character, detail, wit and an abundance of joy.

Verdi's La Traviata has become one of the best-loved and most-performed works in the operatic repertoire, but this is no thanks to sections of the English press.