Béla Bartók is one of the most influential and creative composers in the first half of the 20th century. His greatest achievement is digging out the primary composing origins from folk music and dexterously melted it into the western classical and modern technique. Mikrokosmos is the miniature of the various styles and new technique of music in the 20th century. It provides many new forms about the scale, the chord, the rhythm, the harmony, etc. The educators all over the world generally acknowledge this book as a valuable modern teaching material of piano. Mikrokosmos is the epitome of the musical creation and personality aesthetics. Mikrokosmos is the culmination of modern composition techniques and languages that are best materials for piano beginners. It is hoped that this paper may serve as a reference for performers, educators and pedagogues and bring up their interest to Mikrokosmos.