- AED 707.02Chromatic harmonica with 12 channels, 48 tones and brown acrylic body,The Chromatic DE LUXE offers an inexpensive entry into the world of the chromatic harmonica. It has SEYDEL's traditional brass reeds . The Chromatic DE LUXE has a full tone over all three registers and a very good tone response. This is achieved through an extremely airtight and solid construction. The Chromatic DE LUXE is also available in the useful keys G and LC (pronounced low-C; an entire octave lower than standard C / C #).