Wow!!! A reply from Elizabeth AND Judy herself! I am totally honoured!. Thank you so much. Yes, I have been doing it like that…hitting the string with the key at the point that makes it 1/4 tone lower, but it is actually 7 and 3/4 tones higher than the written B, because it’s a little like making a harmonic, just a slightly flat one… It only occured to me after I wrote the post about it, that I should just listen to Judy’s recording and copy it, which I did, and now it sounds the same as hers – it’s still almost an octave higher rather than just a quarter tone lower, but this is obviously what the composer meant so I am now content. Thank you so much for clearing that up for me!
Ellie