Mumbai based Hardcore/progressive metal band, REVERRSE POLARITY, will be releasing their self titled debut album at Blue Frog on August 25th along with progressive metal band, PETRICHOR, and industrial/nu metal band, ANTHRACITE who recently released their debut album ‘Groove Sandwich‘. Lineup: Reverrse Polarity Petrichor Anthracite For more information, visit the band’s page on Facebook.