Student level, chrome-wound, solid-core steel strings. Bright, open tone.
In the Piranito set, the G and D strings come standard with a chrome steel winding. The A string, however, is aluminum-wound. The aluminum winding helps to balance the brightness of the lower strings, and prevent the overall set tone from becoming brash. However, for those who prefer a chrome-wound A, it is available. The chrome A is brighter in tone and less susceptible to damage from perspiration.