This hasn't been uploaded anywhere else yet, so I thought I may as well post what 
I have sussed so far.
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Maybe by Isbells, from their self titled debut album.
www.isbells.be

Tuning: Half-Step Down (Eb Ab Db Gb Bb eb)

3/4 Time signature

The main melody from the intro is played throughout most of the song.

Eb|-------------|-------------|-------------|-------------|
Bb|-------------|-------------|-------------|-------------|
Gb|-------------|-------------|-------------|-------------|
Db|---4-----4---|---4-----4---|---4-----4---|---4----4----|
Ab|-----2-----2-|-----2-----2-|-----2-----2-|-----2----2--|
Eb|4------4-----|0------0-----|2------2-----|2------2-----|

A ukelele enters at approximately 0:30 in the song and plays something similar to this.
It is repeated at each bridge like interval in the song.
Fiddle around with variations in the same key and find something that suits.

Eb|-7h9---9-----|
Bb|-----9---9---|
Gb|-------------|
Db|-------------|
Ab|-------------|
Eb|-------------|

For the chorus, the main melody is played but can only be heard faintly.

At the end of the song a simple variation of the main melody is played.

Eb|-------------|-------------|-------------|-------------|-------------|-------------|----------|
Bb|-------------|-------------|-------------|-------------|-------------|-------------|----------|
Gb|-------------|-------------|-------------|-------------|-------------|-------------|----------|
Db|---4------4--|---4-----4---|---4------4--|---4------4--|---4------4--|---4-----4---|----------|
Ab|---2------2--|---2-----2---|---2------2--|---2------2--|---2------2--|---2-----2---|----------|
Eb|4------4-----|0-----0------|2------2-----|2------2-----|4------4-----|0-----0------|2~--------|

~ Sustain the "F" or "2" on the low Eb string during the final bar for 4 bars.

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