• Obligato strings have a warm and full sound - plus, they give an impression of sharpness and clarity and are very precise.
• The response and the quality of play are excellent.
• Impressive sound volume.
• Very good harmony between the strings.
• Tension of the strings lower than Evah Pirazzi, pleasant feeling of play for the left hand.
• They can be played immediately and have great stability.
• Insensitive to fluctuations in temperature and humidity.
String tension : Obligato strings can be used in any case. They offer a very good solution when playing pianissimo with other strings does not bring out the best qualities of the instrument. See the table opposite.