The Hawaiian guitar has no resonance box. All the strings and pickups are fixed on solid wooden blocks. The country band used it as a solo instrument, and it is still an indispensable tool in country music.
Ukulele is a Hawaiian instrument that looks like a small guitar with four strings. The four strings are called A, D, F# and B.
A, D, F#, B, etc., such as one to four strings of the seventh grid of the guitar, pay attention to the A chord is high octave, this is its unique design. Ukulele's fifth grid is like guitar D, G, B and E,
In other words, Ukulele raised the guitar to Key.
The guitar's C chord is pressed on Ukulele to wait for G chord, and so on.