There are a couple of clips here.

The Quay Sessions BBC Radio Scotland
16 Feb 2017
"...Acclaimed and innovative singer/songwriter Alasdair Roberts will be performing original songs from his latest album Pangs with his band. Meanwhile, Siobhan Miller, who has twice been named Singer Of The Year at The Scots Trad Music Awards, will showcase songs from her second solo album Strata. Strata features a diverse array of traditional and contemporary songs reflecting her musical upbringing."
http://www.bbc.co.uk/programmes/b08ds3ln 

If I hear something a bit out of tune I'll try to enjoy something good about the performance or skip to something else, leaving others to their enjoyment.