How to play arpeggios on the piano for beginners! In this online piano lesson I explain how to play arpeggios on the piano. Arpeggios are an important piano technique to practice and learn as chords are often broken up into these single note patterns both as left hand accompaniment patterns and melodies in the right hand. It is also great to develop technique skill and finger dexterity. Add this in to your piano practice when practicing piano scales to further develop your music theory knowledge