"There is reverberation of sound and it is too loud, which is damaging to the musicians ears".

The MoD made plans for the Corps of Army Music to vacate Kneller Hall by 2020 because "There is reverberation of sound and it is too loud, which is damaging to the musicians ears". (Defence Infrastructure Organisation Spokesperson March 2016).
If does happen, it will irredeemably undermine the musical standards and morale of the British Army and its bands.
I suggest that it is important that this historic music school should survive, to keep the footprint of bands and the traditions of the Royal Military School of Music at Kneller Hall, founded by HRH Prince George, 2nd Duke of Cambridge in 1857, by Whitton Village, next to what is now, the Rugby Stadium in Twickenham, where it is well established, popular, and carries home a world-wide reputation, for the excellence of its teaching, by highly qualified civilian professors of music.
The future location of it, the school of music, is currently The RMSM at Portsmouth under the jurisdiction of the RN.