MIXTAPE: Bertolf’s Dutch Bluegrass & Newgrass

My name is Bertolf Lentink, I was born in 1980 and I’m from the Netherlands. I was spoon-fed bluegrass music by my father, who endlessly played his records by the likes of Doc Watson, Tony Rice, and Tim O’Brien in my parental home. At a young age, I learned to play both from and with him.

I have released six albums here in the Netherlands and they were more in the singer-songwriter/pop style. But for my seventh album, I decided to return to my roots and my first love: bluegrass. I had the chance to record an album of my own material with some of my favorite musicians of all time, such as Jerry Douglas, Stuart Duncan, and Mark Schatz – guys I’ve been listening to and admiring since I was like 6 years old. The band was completed by two fantastic instrumentalists of the younger generation: Wes Corbett and David Benedict. The album was recorded and mixed by David Sinko in the Sound Emporium Studio in Nashville. I really had the best week of my life recording it; it was everything I hoped for and more.

The album is called Bluefinger because residents of Zwolle, the city I live in, are called Bluefingers. But it’s also a reference to bluegrass and getting blue fingers from studying so hard on the guitar trying to be good enough to record with my heroes.

Bluegrass music has surely travelled all around the world. It even made its way to the Netherlands and continues to inspire young people here. This is a mixtape of the stuff that inspired me and that’s going on in the blue- and newgrass department here right now. Dutch Grass! – Bertolf

“Before The Storm” – Bertolf featuring Ilse DeLange 

It was quite a surreal experience to record with my heroes, but at the same time it felt really familiar when I heard those guys’ instruments coming through my headphones. Like I was coming home somewhere I’d never been before.

“Uncle Pen” – Bill Monroe

Bill Monroe learned to play from his Uncle Pen. Full name: Pendleton Vandiver. Uncle Pen’s great-great grandfather was Bill Vandiver, an immigrant from the Netherlands. Vandiver is actually derived from the Dutch Name “van de Veer.” So if Bill Monroe is the Father of Bluegrass and Uncle Pen is the uncle of bluegrass, then Bill van de Veer is the great-great uncle of bluegrass. So there’s the Dutch connection with bluegrass for ya! 

“Keep on Pushing” – Country Gazette

My love of bluegrass music is entirely my father’s fault. In 1972, when he was 16 years old, he heard a song on the radio: “Keep on Pushing,” by Country Gazette. That song was actually on the Dutch pop charts at that time! My father was completely blown away and it was the start of his love of this kind of music. And when I grew up, he played nothing else but bluegrass, so I couldn’t help but to fall in love with it, too. (The original ’70s recording of “Keep on Pushing” is not on Spotify, so here is the ’90s remake.)

“Amsterdam” – Douwe Bob

Douwe Bob is a famous artist here in the Netherlands. I wrote this song with him and we thought it was nice to try and write a bluegrass song not about the hills of Kentucky or something, or to once again pretend to be American, but to write a bluegrass song about the city we know, Amsterdam. 

“Crying Shame” – Blue Grass Boogiemen & Tim Knol

Blue Grass Boogiemen are a great high-energy bluegrass band from the Netherlands who have been on the scene for a long time now. Here’s a song from an album they made with the great singer-songwriter Tim Knol (who happens to sing a nice harmony vocal on my album Bluefinger as well)

“Fallin’” – Nathalíe

Here in the Netherlands, I’m playing live with a great band of musicians who also happen to have their own bluegrass bands. This song is from the band Nathalíe, that feature my band members Nathalie Schaap on vocals and double bass, Jos van Ringen on banjo, and Janos Koolen on mandolin. I really love what they’re doing.

“The Bipolar Bear” – The Charivari Trio with Janos Koolen

Janos Koolen is the mandolin player in my band. He’s a fantastic multi-instrumentalist and composer as well. Here’s his beautiful composition, “The Bipolar Bear,” with the Charivari Trio.

“Tapdancing on the Highwire” – Ilse DeLange

My career in music started by playing in Ilse DeLange’s band. She’s a big country/pop star here in the Netherlands, and she’s very fond of bluegrass music as well. Here’s one of her songs that I really love from a live album we did back in 2007. 

“One Tear” – 4 Wheel Drive

4 Wheel Drive is probably my favorite Dutch bluegrass band. The band also features Joost van Es on fiddle, who’s playing live with me right now. I went to see them live a lot as a kid, and I was always left really impressed and wanting to learn to play, too. I also need to mention the bands The Country Ramblers and Groundspeed, who were from the city of Kampen (which was jokingly called the “Nashville by the Ijssel”), but sadly their albums are not on Spotify. 

“Deeper Than the Holler” – G-runs ‘n Roses.

G-runs ‘n Roses is a band from the Czech Republic, with two Dutch guys playing in it: Ralph Schut on guitar, banjo, and vocals and his brother Christopher Schut on bass.

“Till I Found Someone” – The Bluebirds

The Bluebirds are a band that do great and heartfelt three-part harmony. Here’s a song that I wrote with them, with J.B Meijers on dobro.

“Team Hoover” – Bertolf

I’d like to end this mixtape with an instrumental that I’m really proud of, once again from my album, Bluefinger.

I hope you enjoy it and thanks for listening! Cheers from The Netherlands.


Photo Credit: Dirk Schreuders

Basic Folk – Brian Dunne

I am feeling #blessed and #grateful to be sharing today’s interview with our listeners. Brian Dunne is one of my dearest pals in the music biz, not to mention one of my favorite songwriters working today. Brian’s songs are always clever and sincere, dark and fun, honest and imaginative. He’s got a way with words, a killer voice, and big time rock star vibes. These are a few of the reasons why Loser On The Ropes, Dunne’s Kill Rock Stars debut, is earning this indie rocker critical acclaim and a ton of new fans.

LISTEN: APPLE • SPOTIFY • STITCHERAMAZON • MP3

Brian is a New York-born artist who knew he wanted to be a musician from the first moment he saw Bruce Springsteen on television. After graduating from Berklee College of Music, Brian started making records and figuring out his sound. He’s become a stalwart in the New York music scene both with his own music and as a member of the super-silly supergroup Fantastic Cat (shoutout to bandmate and Basic Folk alum Anthony D’Amato!)

In 2022, Brian got word that a live recording of his song “New Tattoo,” which had been recorded during a 2018 soundcheck, was climbing the charts in the Netherlands. His unexpected European star turn has not gone to this working artist’s head one bit; in fact he has delved even deeper into themes of failure and humility in his recent songs. But what keeps people coming back to Brian’s music is his hopeful spirit in spite of all the darkness.


Photo Credit: Alana Urcia

Photo Gallery: Rotterdam Bluegrass Festival

“What started as a small party with 250 people in a neighbourhood in the north of Rotterdam in 2009, initiated by promoter and local resident Guido de Groot, this year resulted in a three day international festival, with 35+ national and international acts, on three stages at and around the Pijnackerplein, during the final weekend of June. This year’s edition marked the tenth anniversary of Rotterdam Bluegrass Festival, with more than 18,000 roots music lovers – from locals and visitors from outside the city, to people from all over the world – attending the festival. They enjoyed a wide variety of live music performances, but also workshops, jam sessions, small theatre performances, a market and lots of good food and delicious drinks.”Rotterdam Bluegrass Festival


Photos by Paul van der Blom