No matter how good you are in playing the ukulele, whatever you play with it will sound bad if it is out of tune. Even if only one string is out of tune, your music will still sound bad.
To avoid embarrassing yourself or hurting the ears of your listeners, get your instrument in tune. This article will tell you how to tune a ukulele.
Ukuleles only have four strings; the standard tuning for a ukulele is GCEA. The tuning starts from the topmost and thickest string, which is the G string. The next string is C, followed by E, and the last string is A.