Bach wrote his Two-Part Inventions in 1722 and 1723 as teaching pieces for his eldest son Wilhelm Friedemann, who was twelve years old at the time. Fifteen short pieces, each built from a single musical idea developed through imitation, inversion, and sequence. In an age where most music is built on block chords with one thing happening at a time, the polyphony of a Bach Invention can feel like discovering a new language. In this episode, I reflect on what makes these pieces so remarkable, feature Invention No. 1 in C Major and my personal favorite, No. 7 in E Minor, and make the case for why they reward a lifetime of listening.

The Friday FIVE is a weekly five-minute podcast series from Musically Speaking that features five minutes of music commentary, examples, and recommendations from Jarrod Richey.Here is Invention No. 7 if you want to listen further: https://youtu.be/suYkNvRxkH8

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