Ugly Face resistor question

[tungngruv]

I noticed on the schematic for the bagpipe effect mod that the 100k resistor (between pin 7 & 8 of the 7555) was replaced w/ a 10k resistor. Can anyone that has built this let me know if this matters? Thanks in advance for any help.

http://www.freewebs.com/fkstilt/uglyfacemod.htm

http://geocities.com/tpe123/folkurban/fuzz/uglyface.gif

[bcreekmur]

I think that was a typo. I built it with the 100k resistor and it works great!