And indeed there is :
The UB-1, a Portable Analog Synthesizer with 2 Analog Oscillators, Classic VCF and Arpeggiator.
Details
- Programmable synthesizer with 2 DCOs and classic 4-pole filter
- Legendary 3396/3397 analog chip design, found in the Oberheim Matrix 6/1000*
- 16 touch-sensitive keys for great playability
- 32 memory presets, expandable via SynthTribe app
- Arpeggiator with 3 patterns and hold function
- Individual envelopes for VCF and VCA for creative sound shaping
- 2 powerful LFOs to control filter and oscillator tuning
- 6 functions buttons and OLED display for easy and immediate parameter editing
- USB Micro connector allows powering via smartphone, power bank or computer
- Comprehensive USB/MIDI implementation (including NRPN/CC control of all parameters and bulk load/save)
- $49
Tomorrow --another Soul sized synth ??