Smoothie tone aint so smooth

[pgodfrin]

Built a Smoothie, but it's kind of muddy. Not sure where to start troubleshooting. Any ideas?
pg

[jimilee]

Reflow all your solder joints, make sure all of your values are correct. Audio probe the circuit to see where it gets muddy. Hope this helps.


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[pgodfrin]

Ahhh good idea, audio probe. I need to check the battery too...