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Image of a Treble or G clef

Let us tell you a little bit about ourselves...

Photo of Jane Emmnuel:  Author, Key Interactive Books
A flat:  A flat lowers the pitch of a note by a semitone / half step

Jane Emmanuel

(our author)

Jane Emmanuel has been excited by the challenge and logic of music theory since she began taking piano lessons in her early teens, and she has been enthusing about it to her own students for over 30 years.  

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Photo by Alice Cunliffe Photography

Mark Proctor

(our designer)

Mark has been fascinated by book making from an early age.  In high school he often hand bound and calligraphied his papers and reports, to his teachers’ delight and dismay.  

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Photo of Mark Proctor:  Designer, Key Inteactive Books

Mission Statement

We develop and design clear, fun and engaging interactive books that instrumentalists, singers, music students and teachers will want to return to again and again.

- Key Interactive Books

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