Sir Dave Dobbyn: 'Some days I can't put a sentence together and finish it'

For Dave Dobbyn, it's "huge" to be playing a one-night-only concert at the beautiful Auckland Civic Theatre on 25 July, following his sold-out Selected Songs tour last year.

"I think the most annoying part is the cognitive troubles. Some days, I can't put a sentence together and finish it because I'll forget what I was talking about. That could be just an age thing, but I'm pretty sure it's a Parkinson's symptom," he tells Sunday Morning.

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Despite the challenges of Parkinson's, Dobbyn says he's still coming up with musical ideas.

"I can spot a really good idea, and it's usually like when I'm in a hurry, or just about to leave the room, or I've gone out for a leak. In the middle of it, I'll go 'ta-da!' and then run back into the studio and try and capture what I did."

He's also working on a "lyric book with anecdotes". Asking AI for a good title of a Dave Dobbyn memoir, it suggested 'Beside You', [the name of his 1998 hit].

"Which I thought was quite clever, but then it said [the Split Enz song] 'History Never Repeats'. I thought that was very funny."

On last year's "wonderful" Selected Songs tour, Dobbyn says he was reminded how people own their own version of his songs.

"It just reminds them of tough times or good times or whatever.

"I always scan their faces, just imagining people's stories. I can glean so much from their faces in terms of what their story might be. Through the gig, I'll be speculating what so-and-so's stories were and how they're related to the other person there… It's a game I play."

If you're a musician, you've got to love people, Dobbyn reckons.

"Travelling around New Zealand, playing theatres. To me, that's bliss … I genuinely do love the audiences and love the people. You can't beat it.

"There's so much negative stuff around. In fact, most of it is designed to make you feel less than human. Demanding your humanity is an important thing for me, and demanding the best of your humanity.

"That involves community. When you're playing music, it's right in the middle of the community, and you can't forget that. It's us, you know - not us and them."

At Selected Songs Encore on 25 July, Dobbyn will be joined by an eight-piece band, including his son Eli on percussion.

The 96-year-old Civic Theatre- which inspired Dobbyn's 1993 song 'Palace' - is "almost like a church" for the legendary musician. It also brings back some "wonderful nostalgic feelings".

"We used to come to town in the old diesel buses along Tamaki Drive and walk up the street holding each other's shirt tails. There was an American milk bar halfway up Queen Street where they had booths and a jukebox and all that, and we'd get huge milkshakes in aluminium cans.

"I was there for Marlon Williams' gig, and it was magic, you know. If I could do half as good a job as he did, I'd be very happy."