“Very proactive and extremely helpful, especially with technical queries. I would not hesitate to recommend and will certainly be using them again in the future.”



Under CDM2015 regs we have found CASS ALLEN to exercise a level of professionalism and due diligence which is second to none. We would therefore definitely recommend CASS ALLEN as our preferred acoustic consultant, for all of our projects.’


SF - Taylor Wimpey South Thames

“I was very pleased with their technical knowledge and professional approach when dealing with a very awkward purchaser as well as the local authority.”


JH, Telford Homes

“Cass Allen went above and beyond to help with the Acoustic planning performance and conditions regarding the Greenwich Creekside project…”


LM, Capita plc

“Good comprehensive reports and advice at all design stages. Very flexible and professional, provided attendance at acoustic cladding tests at short notice.”


DF, Berkeley Homes

“Cass Allen have assisted us on a number of our projects. I’ve been impressed with their thorough and professional approach.”


MT, Lark Energy

Electroacoustics and Music Recording

An understanding of acoustics and how sound behaves inside rooms is essential to high quality music recording. We have built upon our deep understanding of acoustics to provide professional recording services in addition to the auditoria and studio design services more typically associated with acoustic consultancy firms.

Through long-term associations with various recording labels and artist management companies, we have been fortunate to work with some of the world’s finest musicians in acoustically and architecturally beautiful buildings. Venues have included Musikverein (Vienna), Gewandhaus (Leipzig), Wigmore Hall (London), Salle Gaveau (Paris), Tonhalle (Dusseldorf), Snape Maltings (Suffolk), Symphony Hall (Ankara), Barbican Hall (London), Festival Hall (London), St Paul’s Cathedral, Westminster Abbey and numerous other Concert Halls and studios around the UK. Cass Allen’s music recording work is carried out under the trading name ‘Opera Omnia Productions‘.

DG recording with legendary team

Client: Deutsche Grammophon
Artists: Lucas & Arthur Jussen / ASMF / Sir Neville Marriner
Repertoire: Mozart Double Piano Concerti
Producer: Patrick Allen
Engineers: Tim Coombes / Alex Young
Venue: Watford Colosseum

Cass Allen recorded the Mozart double piano concerti KV242 and KV365 with the legendary pairing of Sir Neville Marriner and the Academy of St Martin in the Fields. Sir Neville, who is the most recorded conductor in musical history, first recorded these works for Phillips back in the 1980s with Alfred Brendel and Imogen Cooper. The soloists this time around were the Dutch rising stars Lucas and Arthur Jussen. The Watford Colosseum is world renowned for its acoustic qualities and along with countless orchestral CDs has been used to record the soundtracks of Lord of the Rings, The Sound of Music and Star Wars.

The disc received excellent reviews and was included as one of ‘The 50 greatest Mozart recordings‘ as selected by Gramophone Magazine.

Scriabin Centenary Recordings for Decca Classics

Client: Decca Music Group
Artists: Valentina Lisitsa
Repertoire: Scriabin Solo Piano
Producer: Patrick Allen
Engineer: Patrick Allen
Venue: Britten Studio, Snape Maltings

Scope: Cass Allen have recently recorded two CDs with the Russian pianist Valentina Lisitsa.

The recording took place over three days in the excellent acoustics of the Britten Studio at Snape Maltings. The discs form part of the complete Scriabin Piano works released to great acclaim on the Decca Classics label.

Complete Chopin Project for EMI

Client: EMI Classics
Artists: Benjamin Grosvenor  
Repertoire: Chopin – Solo piano  
Producer/Engineer: Patrick Allen
Venue: Champs Hill Studio, Sussex

Cass Allen were commissioned by EMI to record part of their ‘Complete Chopin’ series to commemorate 200 years since Chopin’s birth. Recording sessions were held over three days in the Champs Hill Studio with the British pianist Benjamin Grosvenor.

Westminster Abbey Kristallnacht Memorial

Client: Westminster Abbey
Producer/Engineer: Patrick Allen

Cass Allen were commissioned to use their performing arts recording expertise at Westminster Abbey, capturing the Kristallnacht 75th Anniversary Service.

Kristallnacht, or the Night of Broken Glass, is the name given to what was, in effect, the start of the Holocaust. On this night a series of attacks were carried out against the Jews by the Nazi regime.  They shattered windows of Jewish-owned buildings, stores and synagogues as they rampaged through Jewish districts in Germany.

The service included readings by Holocaust survivors and a newly commissioned choral work by Celia McDowell.

Patrick Allen managed the project and utilised his knowledge of room acoustics to overcome the extreme reverberation created within this challenging, yet spectacular, venue.

`Recording of the Month’ by BBC Music – Potton Hall

Client: Orchid Classics
Artists: James Gilchrist & Anna Tilbrook
Repertoire: Schubert’s Winterreise
Producer/Engineer: Patrick Allen

A recording of Schubert’s Winterreise performed by James Gilchrist and Anna Tilbrook was named ‘Recording of the Month’ by BBC Music Magazine, and shortlisted for ‘2012 Recording of the Year’.

The disc was recorded over a three day period in the beautiful acoustics of Potton Hall in Suffolk, which contributed greatly to the quality of recording achieved and admired by the critics…..’one of the indispensable readings and also one of the best balanced’. The full review can be seen here.

This disc completed the Schubert cycle that Cass Allen had recorded over a three year period for Orchid Classics, which also included Die Schone Mullerin, and Schwanengesang.

Wigmore Live

Client: Wigmore Hall
Artists: Various
Repertoire: Various
Producer: Misha Donat
Engineer: Patrick Allen
Venue: Wigmore Hall, London

Wigmore Hall is probably the premier venue in the world for chamber music performance and is renowned for the quality of its acoustics. Cass Allen were appointed to specify, install and commission a 48 track digital recording facility as part of the Hall’s £3m refurbishment. The facility incorporates high resolution audio and surround sound. Cass Allen were also appointed to record concerts for both archive purposes and commercial release on the “Wigmore Hall Live” record label. Our recordings included concerts by Sir Thomas Allen, Dame Felicity Lott, Robert Holl, The Arditti Quartet and the Ysaye Quartet. Cass Allen have also recorded many CDs for various labels inside the Hall, and around 50 concerts for broadcast by the Andante Corporation of New York.

Orchid Music Group – Dusseldorf Symphony Orchestra

Client: Orchid Classics
Artists: Matthew Trusler/Dusseldorf Symphony/Yasuo Shinozaki
Repertoire: Korngold & Rozsa Violin Concertos
Producer: Jeremy Hayes
Engineers: Patrick Allen & Mike Lotinga
Venue: Tonhalle, Dusseldorf

Cass Allen were commissioned by Orchid Music Group to record, edit and master a recording of violin concerti by Korngold and Rosza featuring the British virtuoso Matthew Trusler conducted by Yasuo Shinozaki.

The disc was recorded over a week of sessions in the beautiful Dusseldorf Tonhalle, a former planetarium. It was released on the Orchid label to widespread acclaim.

Editor’s choice – outstanding recording quality – BBC Music
An essential purchase – Mail on Sunday
The recording is of top drawer quality throughout – www.classical.net

Bilkent Symphony Orchestra – Ankara

Client: Ankara University
Artists: Gulsin Onay/BSO/Emil Tabakov
Repertoire: Rachmaninov 2nd & 3rd Piano Concerti
Producers: Patrick Allen/Matthew Dilley
Engineer: Patrick Allen
Venue: Symphony Hall, Ankara

Cass Allen were appointed by Ankara University to advise on recording equipment and techniques for their studio facilities.

Cass Allen also carried out five days of recording sessions in the hall plus subsequent editing and mastering for a commercial CD release.

Get in touch

We hope you’ve enjoyed browsing our website but if you have any questions feel free to call us to talk through any acoustic issues you may be facing on your projects. The best person who can help with specific queries can be found here.