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    <loc>https://www.grunoak.com/home</loc>
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    <lastmod>2025-12-11</lastmod>
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  <url>
    <loc>https://www.grunoak.com/about</loc>
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    <lastmod>2025-12-10</lastmod>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5ec47d248633b938a750603f/1607189738798-AGGIADP265PZSJCMOLZR/stefan+website+photo.jpg</image:loc>
      <image:title>About Us - Stefan Rieck</image:title>
      <image:caption>I enjoy many different mediums and learning new arts that I can share with others. I completed the instrument repair program at the Minnesota State College South East, then I apprenticed as a Luthier in a shop in Sioux Falls South Dakota before moving to Houston Texas and working as a Luthier at Lisle Violin Shop for six years.    I feel driven to work with my hands and enjoy creating.</image:caption>
    </image:image>
    <image:image>
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      <image:title>About Us - Brandi Rieck</image:title>
      <image:caption>After graduating from the University of South Dakota Cum Laude in 2009 with Bachelors degrees in Music Education and Psychology, I spent my time as a Substitute teacher in Iowa, South Dakota and Nebraska. In my private studio I taught Violin, Cello, piano and Guitar. I performed cello with area orchestras including Sioux City Symphony, Sioux City’s Rockestra, LeMars Community Orchestra and Wayne State College Orchestra. In 2013 I graduated from Minnesota’s Southeast Tech Violin Repair Certification program and began working as String Repair Technician at Ray’s Midbell Music while also teaching lessons. In 2014 we moved to Houston Texas to work in their shop as Luthiers for 6 years. All the while I’ve kept my art as a hobby. My art being featured in the University of South Dakota newspaper, the Volante, 2008-2009. Making art that makes me happy has always been my goal.</image:caption>
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  <url>
    <loc>https://www.grunoak.com/stringedinstrumentrepairinformation</loc>
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    <lastmod>2025-12-11</lastmod>
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  <url>
    <loc>https://www.grunoak.com/saleinstruments</loc>
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    <priority>0.75</priority>
    <lastmod>2025-12-11</lastmod>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5ec47d248633b938a750603f/8ffb67c6-5b6c-48c0-a12d-a34629bbd2ec/IMG_20250512_115444.jpg</image:loc>
      <image:title>Instruments for Sale - Make it stand out</image:title>
      <image:caption>Vintage John Juzek- c. 1940s-50s, Prague Label. This well-preserved John Juzek violin features the classic Prague label and includes hand-applied ebony crown on the button- a detail commonly seen on higher-end models of the period. The violin boasts a responsive resonant tone with warm overtones and excellent projection, making it suitable for intermediate to advanced players.</image:caption>
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  </url>
  <url>
    <loc>https://www.grunoak.com/music-lessons</loc>
    <changefreq>daily</changefreq>
    <priority>0.75</priority>
    <lastmod>2025-12-10</lastmod>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5ec47d248633b938a750603f/57f24fd5-82eb-4f3d-9b5d-64c123bb0a29/DSCN4942.JPG</image:loc>
      <image:title>Music Lessons - Meet the teacher</image:title>
      <image:caption>Brandi Rieck</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5ec47d248633b938a750603f/92a2e0f7-a21f-4ae3-bafa-6f6951f993ef/20241114_094131%5B1%5D.jpg</image:loc>
      <image:title>Music Lessons</image:title>
      <image:caption>Augustana's future music educators class touring our shop and learning about what repairs they might run into in the future when they have their own orchestras!</image:caption>
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    <image:image>
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      <image:title>Music Lessons</image:title>
      <image:caption>Piano student, Vianney Lennon, as the grinch performing her christmas piece 2024</image:caption>
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  <url>
    <loc>https://www.grunoak.com/john-juzekgallery</loc>
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    <priority>0.75</priority>
    <lastmod>2025-12-11</lastmod>
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      <image:title>John JuzekGallery</image:title>
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      <image:title>John JuzekGallery</image:title>
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      <image:title>John JuzekGallery</image:title>
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      <image:title>John JuzekGallery</image:title>
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      <image:title>John JuzekGallery</image:title>
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      <image:title>John JuzekGallery</image:title>
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      <image:title>John JuzekGallery</image:title>
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      <image:title>John JuzekGallery</image:title>
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      <image:title>John JuzekGallery</image:title>
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      <image:title>John JuzekGallery</image:title>
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    <image:image>
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      <image:title>John JuzekGallery</image:title>
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  <url>
    <loc>https://www.grunoak.com/repairhighlights</loc>
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    <priority>0.75</priority>
    <lastmod>2025-12-10</lastmod>
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  <url>
    <loc>https://www.grunoak.com/repairhighlights/project-one-hdtfx</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2025-12-10</lastmod>
    <image:image>
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      <image:title>Repair Highlights - Previous Repairs</image:title>
      <image:caption>Cello Soundpost patch</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5ec47d248633b938a750603f/1607030985189-042Q6WFL91YE9VNI9RS6/20180619_100611.jpg</image:loc>
      <image:title>Repair Highlights - Previous Repairs</image:title>
      <image:caption>Violin restoration and neck reset</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5ec47d248633b938a750603f/1607030984265-V4YK6C468GKNZ46UOOLU/20190211_131003.jpg</image:loc>
      <image:title>Repair Highlights - Previous Repairs</image:title>
      <image:caption>Cello Soundpost patch</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5ec47d248633b938a750603f/1607030981850-FY3UUECXCPS0XL3QWH0R/20200604_152126.jpg</image:loc>
      <image:title>Repair Highlights - Previous Repairs</image:title>
      <image:caption>Carving and cello bridge</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5ec47d248633b938a750603f/1607030978514-B548UI448VXHVWQ9A2WO/20200926_142521.jpg</image:loc>
      <image:title>Repair Highlights - Previous Repairs</image:title>
      <image:caption>Fitting and cello bridge</image:caption>
    </image:image>
    <image:image>
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      <image:title>Repair Highlights - Previous Repairs</image:title>
    </image:image>
    <image:image>
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      <image:title>Repair Highlights - Previous Repairs</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5ec47d248633b938a750603f/1607031015004-4Y58KZFVWCAYCFJLQH9N/20201028_134827.jpg</image:loc>
      <image:title>Repair Highlights - Previous Repairs</image:title>
      <image:caption>closing a seam on a violin repair</image:caption>
    </image:image>
    <image:image>
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      <image:title>Repair Highlights - Previous Repairs</image:title>
      <image:caption>Getting a violin neck fit for setting</image:caption>
    </image:image>
    <image:image>
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      <image:title>Repair Highlights - Previous Repairs</image:title>
      <image:caption>Color and varnish touch up on violin heel</image:caption>
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    <image:image>
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      <image:title>Repair Highlights - Previous Repairs</image:title>
      <image:caption>Reusing a cello as an endpin holder</image:caption>
    </image:image>
    <image:image>
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      <image:title>Repair Highlights - Previous Repairs</image:title>
      <image:caption>Customer Violin Restoration 2020 - Before</image:caption>
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    <image:image>
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      <image:title>Repair Highlights - Previous Repairs</image:title>
      <image:caption>Customer Violin Restoration 2020 - After - Deep Clean and Polish/New Nut/New Pegs/Bridge/Tailpiece/Strings/Lower Bout Reglue/End Button/New Soundpost/Light Color Touchup</image:caption>
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  </url>
  <url>
    <loc>https://www.grunoak.com/repairhighlights/current-projects</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2025-12-10</lastmod>
    <image:image>
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      <image:title>Repair Highlights - Current Projects</image:title>
      <image:caption>Before cleaning</image:caption>
    </image:image>
    <image:image>
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      <image:title>Repair Highlights - Current Projects</image:title>
      <image:caption>after cleaning</image:caption>
    </image:image>
    <image:image>
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      <image:title>Repair Highlights - Current Projects</image:title>
      <image:caption>Before cleaning and polishing</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5ec47d248633b938a750603f/1765394943691-5QFXE6UG2JXK19RCY7K4/20240124_122803.jpg</image:loc>
      <image:title>Repair Highlights - Current Projects</image:title>
      <image:caption>After cleaning and polishing</image:caption>
    </image:image>
    <image:image>
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      <image:title>Repair Highlights - Current Projects</image:title>
      <image:caption>Before cleaning, new winding and new thumb leather</image:caption>
    </image:image>
    <image:image>
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      <image:title>Repair Highlights - Current Projects</image:title>
      <image:caption>After cleaning, new nickle plated winding and new thumb leather added</image:caption>
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