Bitonal definitions

Bitonal

1) Marked by or using bitonality 2) Using two musical keys
Found on https://www.crosswordclues.com/clue/bitonal

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Bitonal

An image or file comprised of pixel or dot values of either black or white.
Found on http://www.rodsmith.org.uk/photographic%20glossary/rods%20photographic%20gl

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bitonal

marked by or using bitonality.
Found on https://www.infoplease.com/dictionary/bitonal

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