Also referred to as Calcutta, Kolkata is the capital of the Indian state of West Bengal. It boasts a population of well over six million residents and, if this debut release from the Kolkata-based label and A/V collective Onno Collective is any indication, an exciting electronic music underground. The music on rough cuts covers a lot of ground. Haved Jabib’s “Park Hotel Bathroom Floor” is raw, noisy house. “Toxic Perfume” by Ritwik is serene ambient music. “Violence becomes Tranquility” by TITO+ seems to combine local field recordings with hectic, woozy beats. If anything, the ten artists here are connected by a sense of experimentation. Listening to rough cuts, we get the feeling that Onno Collective is incubating a tight-knit, supportive scene in their city. We’ll be paying attention to how it develops.