Rachel O'Donovan has been posting videos of piano versions of popular songs over the past couple of weeks.
On Breakfast on Cork's RedFM on Tuesday morning Ray Foley chatted to music teacher Rachel from Glandore about waking up to a private message from Tiesto after she posted a video at the weekend of her playing Tiesto's cover of Adagio for Strings.
You can listen to Rachel's full chat with Ray here: