Mae’r cynllun peilot yn dilyn ymgyrch yn gynharach eleni gan Lywodraeth Cymru a Chynulliad Cenedlaethol Cymru, lle cafodd dros 50 o offerynnau eu rhoi gan Aelodau Cynulliad a staff.
The pilot follows a campaign earlier this year by Welsh Government and National Assembly for Wales where more than 50 instruments were donated by Assembly Members and staff.