So, the ADHD calls for TL082 and I just realized I accidentally ordered the 72 and don’t have 82 on hand. Any major differences? Issues with going with the 72?
While you're at it, try some other dual opamps such as LM833, NE5532, NJM2068, NJM4558, CA3240, CA3260. The last two will definitely have a different tone from the rest.