Praised by JazzPolice.com for her “big, soulful voice,” and with 20-year David Sanborn collaborator Ricky Peterson insisting, “She will knock you out,” Minnesota-based jazz singer Pippi Ardennia performs as a June 17 guest in Polyrhythms' Third Sunday Jazz Workshop & Matinée Series, with her partner for the event Daniel Leahy, the noted jazz pianist who is currently writing and recording new compositions for the artist.