Tell us about yourself!
Two Jews, Three Opinions.See chapter 1.9 -- Remember Shofar in my book, Hearing Shofar: The Still Small Voice of the Ram's Horn for insight. Download athttps://www.dropbox.com/s/ovynuzku6gny6fl/Hearing_...
Suggestion - focus on hearing instead of timing. Looking away from shofar blower will make it easier to focus on hearing its message.
Making the blow hole slightly larger may help. Find a shofar that is easy to blow, and note the size and shape of the blowhole. Then practice.
Try this:S = SeveralT = Tremelo
No taboos. The instrument has been used for music making since ancient time.