100 Inspiring Ideas-Penny Stirling is Director of Yorkshire Young Musicians and one of the UK's leading figures in instrumental teaching. She regularly acts as adjudicator examiner consultant and Professional Development leader in the UK and abroad and holds a Fellowship at the Royal Northern College. Karen Marshall is a successful instrumental and classroom teacher based in York. Specialising in multi-sensory music teaching she trains teachers across the UK on teaching students with special needs regularly writes for Music Teacher magazine and is co-author of the acclaimed Get Set! Piano series.
