Join Magnus Zetterlund as he sits down with Swedish mandolin player, bandleader, and composer Karl Tirén to discuss his innovative Atlas project—a unique trio featuring mandolin, trombone, and double bass. Karl shares his compositional process, the journey from injury to inspiration with the tune "At Last," and how he practices through playing rather than drilling scales.

Links:

Visit our website for more episodes:

https://mandolinsecrets.com/podcast

Connect with Karl Tirén: Instagram: @karltiren.music

https://www.instagram.com/karltiren.music

Bandcamp - Karl Tiren

https://karltiren.bandcamp.com/album/atlas

Music available on Spotify, Apple Music, and all streaming platforms Physical CDs available by contacting Karl directly

Spotify:

https://open.spotify.com/artist/1rlnxnGG3xgGMG16lRIh7D?si=VxT_r2iJRQ-OoaEf0x8Ybg

Mandolin Secrets Academy

https://www.mandolinsecrets.com/academy

Topics Covered:

The Atlas Project

• Unique instrumentation: mandolin, trombone (Magnus Grumer), and double bass (Johan Lindblom)
• Released as three EPs, now available as a complete album
• Blending American mandolin traditions with Scandinavian sensibilities
• Modern approach to releasing music in the streaming era

Composition & Creative Process

• Karl's workflow: starting with instrumental phrases that "stick"
• Voice memos and long-form development (some tunes take years)
• Writing specifically for ensemble voices (like "Tromb" for trombone)
• Balancing melody and rhythm on the mandolin

Practice Philosophy

• "Practice listening" as the foundation
• Desire-driven rather than strictly disciplined approach
• Learning through playing tunes instead of isolated exercises
• Influences from David Grisman, Chris Thile, and Brazilian mandolinist Hamilton de Holanda

Overcoming Injury

• Karl's tendonitis story and years away from playing
• How Atlas bandmates share a history of performance injuries
• The importance of listening to your body
• "At Last" as a turning point in regaining inspiration

Band Leadership

• Self-releasing music without a record label
• Building a touring quartet (adding trumpet player Karl Valmyr)
• Balancing music with day jobs
• Planning and sustaining a long-term project

Instruments

• Karl's Bouvier F-style mandolin (refinished from purple!)
• Also plays a Nordic flat-top mandola by Mats Nordvall
• Discussion of American vs. Nordic mandolin traditions

Featured Music:

• Åre Polskan (Swedish traditional, mandolin duo with Magnus)
• "At Last" (original composition that launched the Atlas project)
• "Tromb" (written specifically for trombone)
• Bridal march (Scandinavian-influenced original)
• Bach Menuet in G Major (duo arrangement)

Mentioned in This Episode:

• Johan Lindblom (double bass)
• Magnus Grumer (trombone)
• Karl Valmyr (trumpet)
• Former band: Primus Motor
• Hamilton de Holanda (Brazilian mandolinist)
• Mats Nordvall (Nordic mandolin builder)

Resources:

• Full video version available in Mandolin Secrets Academy
• Bach Menuet and Åre Polskan arrangements available in the Academy

Go behind the scenes as Magnus Zeterlund breaks down his latest release, "Bingsjö Lilla Långdans"—a traditional Swedish tune reimagined on electric octave mandolin and guitar.

Discover how he adapted the melody, layered harmonies across different octaves, and programmed drums in Logic Pro.

Magnus shares his workflow for multitracking, why he chose certain tones, and the three biggest lessons learned: separating instrument sounds, editing drums at the event level, and deciding track length early.

Perfect for musicians curious about the creative and technical process of bringing traditional music into a modern recording.

Here are the weblinks mentioned in the show.

Please watch video and listen to performance by following the link below.
https://www.mandolinsecrets.com/bingsjo-lilla-langdans

Visit our website for more episodes:
https://mandolinsecrets.com/podcast

In this episode:
Magnus Zetterlund takes a deep dive into his unique mandolin arrangement of the 1940 Disney classic. Using an AI-generated technical overview as a jumping-off point, he explores the intersection of music theory, instrument physics, and emotional delivery.

Technical Key Points Covered:

• The "Spice" of the A7#5: Why Magnus used an augmented dominant chord to create tension and Sophistication in the A-section.
• Harmonic Sophistication: A breakdown of the Dm7(b5) to G7 (ii-V-I) progression and how it adds a jazz flavor to the traditional melody.
• Position & Timbre: Why fretboard geography matters. Comparing the "warm, rounded" tones of the lower frets to the "bright, bell-like" quality of the higher fret voicings.

Resources Mentioned:

• Magnus Zetterlund’s Lead Sheet: The original PDF arrangement of When You Wish Upon a Star.
• AI Technical Overview: A digital analysis of the harmonic complexity within the manuscript.

>> Download free mandolin chord charts at my website:

https://mandolinsecrets.com/wish-upon-a-star

Visit our website for more episodes:

https://mandolinsecrets.com/podcast