Hi Robbie, In response to Oscar Stern's question, I send you a PDF
of the scale and a picture of the desired instrument. Good luck!

And thank you for your excellent and helpful work at MMD!

Walter Dahler
Switzerland

 [   Picture, Hohner Magic Organa with drums
 [ https://www.mmdigest.com/Attachments/21/11/28/211128_080410_Magic%20Organa.jpg
 
 [   Scale, Hohner Magic Organa
 [ https://www.mmdigest.com/Attachments/21/11/28/211128_080410_Magic%20Organa%20Hohner.pdf