Every gig - but they are not new strings, just "clean" strings. I have been using the PVC tube with denatured alcohol, that works very well for me. Four sets of strings in rotation at the moment.
Also, I just bought an ultrasonic cleaner. No verdict on it yet, results are good but the strings I've cleaned thus far weren't very dirty.
Also, I just bought an ultrasonic cleaner. No verdict on it yet, results are good but the strings I've cleaned thus far weren't very dirty.