So you want an analog monophonic synthesizer for lead, bass and effect sounds for around $500 USD? Vermona's Mono Lancet '15 is a portable, upgradeable great sounding synth with lots of personality.
Vermona's classic monophonic analog desktop synthesizer for lead bass and effect-sounds was released earlier in 2016. Now you can listen to some impressive audio demos.
Marco Scherer's latest Drum Depot pack release is pretty stunning. It features 5 kits from the awesome Vermona DRM1 mkIII drum machine. Plus you can grab 50 loops for free - yes, free!
It's analog. It's versatile. It's a drum synth. The Vermona DRM1 MKIII is it. This paper cut-style video shows it in action as a percussive sound bank. A good one to watch.