Minor Pentatonic - the most common version of the pentatonic scale, that consist only 5 notes. Mainly used in folk instruments. A beautiful scale that allows you to improvise and get a beautiful melody without knowing musical notation. Sample music: https://youtu.be/lOs67L9ihHU

Akebono is a Japanese variation of the 5-note pentatonic series. A very beautiful scale that allows you to improvise and get a beautiful melody without knowing musical notation. Sample sound: https://youtu.be/GTfv7DmMjfc

The Hijaz scale is a version of an harmonic minor scale, with its peculiar sound recalling Arabic melodies and atmospheres. A very beautiful scale that allows you to improvise and get a beautiful melody without knowing musical notation. Sample sound: https://youtu.be/BMybZTQyBsQ

The Shiraz scale is a version of an harmonic minor scale, with its peculiar sound recalling Eastern, Persian melodies. A very beautiful scale that allows you to improvise and get a beautiful "eastern" melodies without knowing musical notation. https://youtu.be/8qGYZNTrDho

The alto kalimba uses a popular kalimba tuning that allows you to play from notes. Tablatures for the alto kalimba were published on many resources dedicated to this musical instrument. https://youtu.be/IR45TOQEFo0

The "Hokkaido" scale is a version of "east" scale. A very beautiful, positive scale that allows you to improvise and get a beautiful melodies without knowing musical notation. Music sample- https://youtu.be/dMOa689Hvuw