The Fastest Instrument to Learn. If you’ve always wanted to play a musical instrument, Aerophone mini is the fastest way to realize your dream. This fun modern wind instrument is super-easy to learn, so you’ll be playing along with your favorite songs in no time. The fingering is simple to understand, and there are no complicated chords to learn like piano, guitar, or ukulele. Six great onboard sounds let you explore a variety of music styles, while the compact design travels anywhere you go.