As part of an exchange programme, she studied at the Universität Mozarteum, Salzburg, under Professor Helga Storck.
In 2010 she furthered her studies at Royal Welsh College of Music & Drama (RWCMD), Cardiff, where she graduated in 2012 with a Master of Arts.
[3] In October 2008, Stone was selected to represent the Guildhall School in collaboration with the Academies Festival Orchestra, Singapore.
This project culminated in an opening gala performance for the Singapore Sun Festival at the Esplanade Theatre with Dame Kiri te Kanawa.
[3][5] Hannah Stone performed at the NATO Conference Dinner at Cardiff Castle in 2014 to delegates including US President Barack Obama, German Chancellor Angela Merkel and UK Prime Minister David Cameron.