Buzz Tone Fuzz (w/o 2N2513)

[Thewoodenone]

I couldn't find the 2513's but did get some oc75's that range from 45 to 59 Hfe. Is there any rhyme of reason to the order in which they should be installed?

 

[Chuck D. Bones]

If you have sockets, try swapping them around. The HFE and leakage will affect the bias of each stage. This thing is going to sound nasty no matter what. The BOM calls for 2N2613s BTW.

 

[beat]

What has anyone used for the 2n2613 that worked well?