This might be considered controversial however, it is definitely interesting to note that 440 hertz ‘A’ tuning only found its way to modern music within the last century. Jamming in the 432 hz tuning can be not only different and soothing, it’s fun to note the response of your audience compared to standard tuning… Give it a go and see what you feel.
Jam On!
-Ron

(Credit given to Jamie Buturff)