thank you very much @weightless but your patches are little bit complex to understand

I created a patch that should work but I'm not 100% sure about it
quantizer.pd

thank you @whale-av but the quantizer I was intended to create in Pd is more a modular synth like qunatizer where inout MIDI note are put in a precise scale (Dorian, Ionian, etc.).

Hi everyone I was wondering how to create a quantizer in pure data, because my intention was to create a modular system in pure data