This article discusses the 13 levels of piano technique for playing arpeggios, ranging from easy to impossible. Arpeggios are an important aspect of piano playing and mastering them can greatly improve a pianist's skill level. The levels range from basic arpeggios that beginners can easily handle to extremely difficult and complex arpeggios that even advanced pianists may struggle with. Each level presents new challenges and requires a higher level of skill and technique to master. By practicing arpeggios at each level, pianists can gradually improve their finger strength, dexterity, and overall technique. The article emphasizes the importance of consistent practice and perseverance in order to progress through the levels and reach the highest level of proficiency. Overall, mastering arpeggios at various levels can greatly enhance a pianist's performance abilities and showcase their skill and musicality.