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My Slim Phatty is not in tune.. Help!
Posted: Fri Jan 23, 2015 10:04 am
by esmeets
Hi,
When I play a D note on my keyboard, the Slim Phatty plays a F note?!
It's has been on for a couple of hours now.
Help!
Re: My Slim Phatty is not in tune.. Help!
Posted: Fri Jan 23, 2015 11:03 am
by Stuka
Perform ALL the calibration routines as listed in the SP owners manual ~
Generally makes a HUGE difference!!
One of the joys of true analog synths...

Re: My Slim Phatty is not in tune.. Help!
Posted: Fri Jan 23, 2015 11:19 am
by esmeets
Just to be sure:
Note calibration 12 - 116
Pitch Wheel Amount calibration.
and
OSC2 Frequency Calibration.
right?
Re: My Slim Phatty is not in tune.. Help!
Posted: Fri Jan 23, 2015 11:53 am
by Stuka
esmeets wrote:Just to be sure:
Note calibration 12 - 116
Pitch Wheel Amount calibration.
and
OSC2 Frequency Calibration.
right?
Yep, that should do it!
Be sure the SP is warmed up before starting, and center all the tuning adjustments prior to starting the calibrations.
For SP/LP's that are basically kept in a controlled environment all the time (like my situation in a "home studio"), running the cal routines a couple of times a year or so is probably sufficient. I'm guessing you "might" need to run them a bit more often if the synth is subject to a lot of temperature changes (traveling gigs, etc.).
At least, that's been my experience so far with my gear!

Re: My Slim Phatty is not in tune.. Help!
Posted: Mon Jan 26, 2015 12:46 pm
by esmeets
Thanks
I have succesfully finished all calibration options
BUT now all my patches are named "calibration"?! In other words..,
All my patches are gone

Is this normal ?