"He was inundated with music and we just taught him how to use it as part of the healing process. We helped unearth his talent as he was not aware of it."
"All we did was provide three square meals, a roof over his head and encouragement then he did the hard yards."
Mr Rhodes was a singing barman in Hastings before Patrick Powers saw him and scooped him up.
"He heard his voice and thought 'this kid was going somewhere' -- and you can say the rest is history."
Kiri Te Kanawa supported Mr Rhodes and her foundation allowed him to study in Wales at the elite Cardiff International Academy of Voice before he joined the roster of the Royal Opera House, in London's Covent Garden, to cover the role of Enrico in Lucia di Lammermoor.
"He has played at opera houses around the world, which is just like playing soccer at Wembley. Itis amazing."
Mr O'Keefe said Mr Rhodes had found a sense of value and a way to make a living.
The concert at Iona College will be held on Wednesday October 19and will focus on the U-Turn Trust and the Te Aranga Marae and their growth in the community.
Mr O'Keefe said Mr Rhodes was very excited about playing in Hawke's Bay and performing for this cause.
"The concert will promote local artists and we are having an auction where half of the money will go to the trust and the other half to up-and-coming stars."
He said the money could unearth another Phillip Rhodes the architect or Phillip Rhodes the engineer.
"We just want to help others and that is exactly what Phillip has done. He is looking forward to give back to the community."
Mr Rhodes will return to Britainafter his concert in Havelock North to perform the roles of Mizgir in The Snowmaiden and Peter in Hansel and Gretel.