Originally Posted By: Jim Fogle
BassThumper, do you have a mixer? If so it might be faster and cheaper to (1) enable your i9 computer motherboard's audio interface, (2) run your bass and keyboard audio to the mixer and (3) connect the mixer output to your computer audio in. Use the motherboard audio interface for awhile and discover if it glitches. If it doesn't the issue is not your computer but has something to do with the TASCAM.

I've noticed in all your graphs so far there is a small blip just prior to the big glitch. I don't know what that's telling us but the graph is trying to tell us something.


Hmmm, I must say I don't fully understand your idea but I can appreciate that you are an out-of-the-box thinker.

As it happens I do have a small 6 channel mixer that before the pandemic we would get together with friends and jam. Input CH 1 would be my bass and input CH 2 would be a mic for my wife to sing into. The output would be sent to my bass amp. It actually worked pretty good.

Where you lost me is "connect the mixer output to your computer audio in".

And of course if simply buying another interface is a more direct/definitive approach, that may make more sense.

I called GuitarCenter today and asked to talk to the most smartest, geekiest, nerdiest, techno-dude in the shop. So I was connected to Andy who said this screams of a buffer size problem. Of course I told him I ran at 128, 256, 512, 1024 and 2048 samples all of which caused glitches. He had no other suggestions other than to tell me they have a 45 day return policy.

I should be able to hook up a new interface, test/experiment for a week and (if it glitches) get it back to the store with 2 weeks to spare. If it doesn't glitch, I keep the new interface and throw the Tascam in the closet in case a software update comes along in the future.

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For me there’s no better place in the band than to have one leg in the harmony world and the other in the percussive. Thank you Paul Tutmarc and Leo Fender.