b.serrano releases Radium, freeware synthesizer

b.serrano has released Radium, a new free subtractive / analog synthesizer for Windows in the VST format.

Features include:

• 16 voices polyphonic.
• 2 oscillators + sub.
• Subtractive / FM capabilities.
• Multi-modes state variable filter (LP, HP, BP, BR).
• 2 host syncable LFO.
• 32 stages envelope time/level (host syncable).
• Arpeggiator.
• MIDI learn implementation.
• Comfortable XY Pad.
• Auto Pan.
• Delay.
• Chorus.
• CV sequencer on filter (like Ceres).
• Built-in patch management.