PiKap Quartet

I'm sorry, but I do not have sufficient reliable knowledge about an organization named PiKap Quartet. It's possible that this quartet is a smaller or less publicly documented group, or it might be relatively new or regional with limited presence in broadly accessible sources. Quartets are often formed by musicians to explore and perform chamber music repertoire, and many such groups can be found across the world. Specific details about PiKap Quartet would require further research beyond my existing knowledge base.