BeingJAZZER – Master jazz chord voicings with real sheet music notation

Summary: BeingJAZZER is a desktop app that displays over 1,320 jazz chord voicings on a grand staff and cycles through them with a metronome. It supports MIDI keyboard input for live notation and runs on Mac and Windows without subscription or account requirements.

What it does

The app shows jazz chord voicings on left hand bass and right hand treble clefs, auto-cycling through chords at set tempos. Users can select chord types and practice voicings in random keys with real-time MIDI input visualization.

Who it's for

Jazz piano students and musicians seeking to practice and internalize chord voicings using sheet music notation and MIDI feedback.

Why it matters

It eliminates the need to guess chord sounds from books by providing visual and auditory practice of voicings with accurate notation and tempo control.