This has been added to Mela 4.1 beta build, let me know if you have any feedback.
Nikolozi: this is working great for me, especially in combination with the new smoothing parameter. Thanks very much!
Yes please! :-) The combination of gain and bias control on the transformation curve is very useful for fine-tuning the responsiveness of real-time expressive controls like breath and pedals.
Jon Diercks: I'm also thinking adding a smoothing parameter would make sense to this module. Though, for the filter cutoff it shouldn't have had the zippering happening. But I'll have a proper look soon. Been busy with other things. Also, saw your feedback on TestFlight, thanks for that.
Nikolozi: Thanks! I like the idea of an adjustable smoothing/slew parameter on the MIDI Source module. Maybe even with separate values for rise & fall, like an AR envelope. And I understand the "busy" problem. :-) I'll look forward to seeing what you come up with, and I'll be sure to test it when it shows up in TestFlight, and let you know how it works in my setup.
Jon Diercks: separate rise and fall is an interesting idea. But I think what that sort of stuff I will have another modulator module, which takes a modulation signal and then applies attack/release. But I'll definitely add a smoothing parameter to MIDI Source.
Released as part of the Mela 4.1 update.