https://www.singingrock.com/covid-19-disinfection This is a direct link to the advice on disinfecting your equipment from Singing Rock. It is dated 17th April, keep checking to see if it changes. If more up-to-date advice is published by Singing Rock please can somebody change this link to the most up to date. Unfortunately when you read it it is not helpful to our Industry as for most of the offered solutions you can either only use it 3 times, or it may take many days. So in a busy operation they would not work.