Violin intonation on the harmonics), losing the desired tone, brilliance and intonation. String longevity depends on string quality and playing intensity. A violin is tuned in fifths, in the notes G, D, A, E. The lowest note of a violin, tuned normally, is G, or G below middle C. (On rare occasions, the lowest string may be tuned down by as much as a fourth, to D.) The highest note is less well defined: E, the E two octaves above the open string (which is tuned to E) may be considered a practical limit for orchestral violin parts, but it is
Richter-tuned harmonica note downwards in pitch. This allows for every note on the XB-40 to be bent downwards a whole-tone or more, whereas on standard diatonics only certain notes (the higher-pitched in the cell) will bend at all. The other Richter-tuned harmonica of this kind is the Suzuki SUB30 Ultrabend. Where the XB-40 uses valves and a total of 40 reeds, the SUB30 takes a different approach. Each hole of the harmonica houses a third reed, totalling thirty reeds altogether and thus, where the harmonica draws its name. The third reed is dubbed a "sympathetic reed", tuned one tone below the pitch