Differences between all Pirastro strings

[bassyijung]

I'm just curious, out of so many kind of Pirastro strings, what are the differences between them,including tension/sound(dark or bright, solo or orchestra)/thickness?

[Jake deVilliers]

Read the Stickies at the top of the Forum, especially the String Comparison Matrix and the String Gauge Page. They will answer most all of your questions.