Progressive Chemistry Pro Chem North Port Florida Progressive Chemistry is a five piece metal band based out of North Port Florida. Formed in 2012 they have a style that combines the influences of old school metal with a newer metal feel to come up with our own distinct metal mixture. The members are Rob Lewis: Lead Vocals, John Ferland: Lead Guitar, PJ Ruccione: Guitar, Matt Viola: Drums and Dave Hassler on bass.
