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Two-Part Invention No. 1 in C Major

Johann Sebastian Bach · free piano MIDI · a solid next step once you can read both staves.

Early Intermediate 1:06 458 notes Baroque Public domain

Free to download, share and play. The composition is in the public domain.

Practice Two-Part Invention No. 1 in C Major with falling notes

PianoBit is a free Android piano trainer. Open this piece and the notes fall toward an 88-key keyboard, with real engraved sheet music one tap away.

Open PianoBit → Library → Explore and search for “Two-Part Invention No. 1 in C Major”, or import the file you downloaded above.
Slow it down to 30–50% and practice each hand on its own.
Use Stop & Go mode: the music waits until you play the right note — on screen, on a MIDI keyboard, or on an acoustic piano through the microphone.