Tongue drums may look alike, but the real difference lies in their notes. Many are tuned to a single scale, making them easy and intuitive to play. Chromatic tongue drums add the missing sharps and flats, opening the door to a far wider range of music. I think of them like coloured pencils: a small set is wonderfully simple, but a full set lets you capture every shade. Different notes, like different colours, simply make different kinds of music possible.
