Orchestre Lamoureux
Appearances by Matthews as a guest conductor included performances with the Hallé Orchestra in Manchester in 1916; with the Berlin Philharmonic in April 1922, where his programme was adventurous and well-reviewed; and with the Orchestre Lamoureux in Paris on 31 October 1922, where he conducted the Paris premiere of "Beni Mora", the first performance of any work of Gustav Holst given in that capital.