IceGear Instruments tease a new Synthesizer for iPhone or iPad. Cool design as usual from IceGear Instruments.
All their Synthesizer apps are also in a special Black Friday Sale:
Mersenne Melodic Percussion Synthesizer (5.99$ → 3.99$)
Lorentz Synthesizer (5.99$ → 3.99$)
Laplace Synthesizer (5.99$ → 3.99$)