Firstly, sorry to tsuwm for the mis-attribution of my thanks for kithe . (I shan't withdraw my thanks from maverick as I'm sure you'll prove your mettle)

RC, thank you for providing a more elegant alternative, but d'you not think there is a void worth plugging? Maybe I'm just lazy, but I think (in my humble wumble opinion) sound is worthy of it's own 'show' word .

'Present' also infers ownership/control which may not be applicable.

NB Call me thick, but I didn't realise till now that audit meant audience/hearing once upon a time. Ho hum.