This week Meistermole had exclusive access to an interview with Bryn Terfel, and tweeted his favourite moments:

"Bryn Terfel says conductor Lothar Koenigs "reminds me of one of the conductors I most admire ... Claudio Abbado."

Look out for the interview on wno.org.uk coming very soon.

In other Meistermole tweets this week:

'From DieMeist rehearsals: "Ladies and gentleman of the chorus could you please change into the correct footwear for the riot." '

"Pic of Amanda Roocroft (as Eva) in her dressing room minutes before the stage and piano rehearsal - click here to see the drawing

To follow MeisterMole go to twitter.com/meistermole or come back here next week for an update.