"It's an awesome opportunity, I jumped at the chance to ride her," Harris said.
"I was apprenticed to Te Akau, so it's good to get back on one of theirs in a big race. I worked there for a good seven to eight years. They have given me a few big winners, so it's good."
One of those big winners was Tell A Tale, who Harris rode to win the Gr.1 New Zealand 2000 Guineas (1600m) in 2008 for Te Akau's New Zealand trainer at the time, Mark Walker.
It was a standout year for Harris, who just one month prior won his first Group One with Dezigna in the Gr.1 Captain Cook Stakes (1600m) at Trentham.
Tell A Tale's victory in the Guineas was Harris' last at Group One level and after riding Melody Belle in work and drawing barrier two, he is upbeat that he can add another to his tally today.
"I galloped her on Saturday and Tuesday and on her work on Tuesday I really think she is one of the ones to beat for sure in that race," he said.
"We've got the barrier draw too. She's always quite nice to ride, so she will just put herself right there and with a soft run I think she will be really hard to beat.
"From (barrier) two I can pretty much ride her from wherever I want, so I'll just wait until I talk with Jamie and see how he wants her ridden."
Melody Belle finished third in the Gr.1 Sistema Railway (1200m) on New Year's Day at Ellerslie and was unplaced in the Gr.1 Telegraph (1200m) at Trentham last start and Harris believes his charge is back on track for today.
"I know she failed last start (in the Telegraph), but I went over and galloped her and I couldn't fault her at all, I thought her work was great," Harris said.
"If she drew a barrier she wouldn't have been beaten in the Railway and I would put it down to an off day last start down at Wellington."
Harris has experienced a resurgence in his flat riding career after being forced to ride over fences for a period of time after struggling with his weight.
But he is winning that battle and a Group One victory on the weekend would be a rewarding result for those efforts.
"My weight is great at the moment, I have been riding 56 kilos," he said.
"I'm not wasting at all, I'm having dinner every night.
"I feel great going to the races now, after previous years where I had to waste to drop a few kilos.
"You just feel terrible and you don't want to be there, but it's good now."
●Dual Group One winner Lizzie L'Amour has been scratched from the Gr.1 Herbie Dyke Stakes (2000m) at Te Rapa today.
The Murray Baker and Andrew Forsman-trained six-year-old pulled up a little sore on Thursday and her trainers opted not to take any chances with their grand mare.
"She galloped well on Thursday morning and just walked out of her box a little bit tenderly on Thursday afternoon," Forsman said.
"We gave her a bit of a trot-up and we just weren't quite happy. It's more wear and tear than anything, from a lot of racing.
"Given the track is going to be pretty firm we certainly didn't think she owes us or her connections anything.
"It's probably the right thing to put her out and I'd say she could potentially be retired, but we haven't made that decision yet."
The Zabeel mare has accrued a great record, winning seven of her 25 starts, including two at Group One level, and placing in a further eight.
Forsman said it was a shame that Lizzie L'Amour won't get a chance to defend her title today after winning the 2018 running of the Herbie Dyke Stakes by 5 lengths.
"It's a shame she couldn't get her chance to win another one, but she has already won two Group Ones and placed in multiple Group races and she certainly doesn't need to add anything to her CV," he said.
"Being by Zabeel she has done all she needed to do."
Forsman said a decision on Lizzie L'Amour's future will likely be made next week.
- NZ Racing Desk