The eight-member group is spread across the world including Los Angeles, Nashville and New Zealand.
Each of the parts in the songs was recorded separately and Winckel pieced them together to make it sound like it was all recorded in the same room.
Growing up in Rotorua Winckel remembers playing in school bands at Western Heights High School and music was always part of his life.
"It's always been in my blood. Ever since age 4 or 5 I can remember strumming on the ukulele. It's always been there."
When Winckel left high school he moved to Auckland to go to teachers' college but continued to play music and recorded a few demos at a studio.
"I recorded two or three tracks of my own. I returned to Rotorua for Christmas and took them to the old RNZ station and played it to one of the DJs," Winckel said.
"He sent it around and before I knew it there were a lot of people calling requesting the songs."
A short while later he was offered a record deal which he turned down. But that was a turning point.
"I didn't have ambitions to be a star and I still don't but I wanted to make a career in music, so I went home to Rotorua and told Mum and Dad I was going to leave teachers' college with six months to go. They weren't that thrilled to say the least."
Since then Winckel has gone on to study music in New Zealand and Australia and spent time in the United States.
He returned to New Zealand in 2004 and continued to pursue his music part time.
Groovexpress was formed in 2010 but Winckel already knew and had played with its members.
The group's third album Amsterdaam was finished in July and put out by Motown veteran Michael Sutton who has worked with Michael Jackson and Stevie Wonder.
It debuted on the jazz Billboard charts the week of August 11.
"I'm still flabbergasted," Winckel said.
He hoped it would open new doors including the potential of touring. A few tracks on the album had also been submitted for the Grammy Awards.
"That's an exciting prospect."
Groovexpress
- Mykeljon Winckel: Guitars, vocals
- Ernest Semu: Piano, and keys
- Anthony Hunt: Organ
- Robert Kyle: Saxophones, flutes
- Chris Tedesco: Trumpet, Flügelhorn
- Jim McMillen: Trombone
- Trinidad Sanchez III: Bass
- Isaac Sanchez: Drums, percussion