10 hole Harmonica, Spiral tunings for comparison

[Kniri]

Spiral tunings for comparison

Spiral (Circular Tuning)   
G/B/D/F/A/C/E/G/B/D   blow        
1  2  3  4 5  6  7 8  9 10                 
A/C/E/G/B/D/F/A/C/E   draw
 
Kniri 221   steps 221221221....        
G/B/D/F/A/C/Eb/G/Bb/Db  blow          
1  2  3  4 5  6  7 8  9 10                    
A/C/E/G/Bb/D/F/Ab/C/Eb   draw        
 
Kniri 1222  steps 122212221222......
G/Bb/D/F/A/C/E/G/B/D  blow               
1  2  3  4 5  6  7 8  9 10                      
Ab/C/Eb/G/Bb/D/F/A/C/E  draw           
 
True Chromatic (Eugene Ivanov)        
G/Bb/D/F/A/C/E/G/B/D  blow              
1  2  3  4 5  6  7 8  9 10                     
A/C/E/G/B/D/F#/A/C#/E  draw    

Demonstration Video Kniri 221:
https://www.youtube.com/watch?v=juYlwUV ... 3mSx8nHQow   
https://www.youtube.com/watch?v=cor-k6_ ... b-lnkJALnn    
 

[triona]

This one demonstrates a characteristic feature of this tuning perfectly:
https://www.youtube.com/watch?v=EIm2T41KpgA

dear greetings
triona