THE debate for investment in musical instrumental tuition is currently enjoying a high profile in the UK, following the worst ever round of cuts by local authorities in Scotland, and grave concerns in England about music education in all forms, including instrumental tuition, being eradicated from the curriculum.

The arguments for investment are powerful, compelling and well known. The returns on the investment are clear. Our politicians are now feeling a groundswell of support among their voters for music education to be taken seriously in our schools.

Children need to be nourished with education in the arts, just as they require academic education, and just as they need opportunities to play sport. The surest way out of poverty is education. Musical instrument education is one of the most powerful tools at our disposal to boost attainment at school and address any number of wider challenges in society.

Fees for education in state schools are an increasing feature of life in Scotland. This is highly regrettable.

In Scotland, a petition to the Scottish Parliament to ring-fence the necessary funds to ensure all children can have free access to musical instrumental tuition closes for signatures on 19 June – see www.parliament.scot/GettingInvolved/Petitions/PE01694. It is gaining worldwide profile thanks to a music campaign on Facebook called #changethetune.

Videos of support from children's bands in New York City and the Mbale Schools Band in Uganda have captured the spirit of the campaign.

It is a frightening fact that we are caving in to fees. They do not save jobs. They do not allow an inclusive approach to education. Fees in state schools exclude children, particularly those from less well-off backgrounds.

Our world-class Instrumental Music Services in Scotland's local authorities are being dismantled. This is wrong. These vital services should be developed.

We, the undersigned, urge everyone to sign this petition to the Scottish Parliament. We hope that other nations around the world will follow our lead.

Sir James MacMillan CBE, composer, conductor; Sally Beamish, composer; Martyn Brabbins, Music Director English National Opera; John Butt OBE, Professor of Music, Glasgow University, Music Director Dunedin Consort; Harry Christophers CBE, founder and conductor, The Sixteen; Phil Cunningham MBE, folk musician, Artistic Director Traditional Music department, RCS; Carol Main MBE, Director Live Music Now Scotland; Joanna MacGregor OBE, concert pianist and Head of Piano, Royal Academy of Music, London; Jim Prime, keyboards Deacon Blue; Sean Shibe, classical guitarist; Garry Walker Chief Conductor, Staatsorchester Rheinische Philharmonie, Professor of Conducting, Royal Conservatoire of Scotland; John Wallace CBE, Principal, Royal Conservatoire of Scotland, 2002-2014, Donald Runnicles OBE General Music Director, Deutsche Oper Berlin, Conductor Emeritus BBC Scottish Symphony Orchestra; The Ayoub Sisters; all c/o Brisbane Glen Road, near Largs.