If typical arpeggios make the piano sound like a harp, "wavy arpeggios" sound like sparkling chandeliers - an awesome effect to learn and sound dazzling on the piano!
If major scales are typically used to convey happy, cheerful, positive emotions in music, then minor scales often represent their musical counterpart to portray music's darker emotions. Think: Luke Skywalker vs. Darth Vader!
I might be wrong, but as far as I can tell, these may very well be the world's first piano lessons on how to play "Clair de lune" through Instagram.
One of the most useful - and beautiful - ways to connect melodies and phrases is to make the piano sound like a guitar or harp using this technique: the arpeggio.
Would you like to unlock the secrets of what makes music work the way it does to move our hearts? The key to begin unlocking those secrets begins with learning your scales.