Hey,
I was on preset B3, trying to learn to manipulate the various parameters. I had adjusted the Osc Mix amount, Octave, Freq and Beat Freq. I then switched to the Filter amount and then the attack when the unit froze.
Eric
LOL! Bass fail! 
I actually got bass fail on video…so I feel ya. The problem was fixed with the Beta upgrade…at least, I haven’t encountered any bass fail since I installed it. 
I can confirm a freeze. Different scenario though. I was controlling from a keyboard via Cubase/MIDI and was whizzing through the presets using the Taurus knob, but playing from my keyboard. I was only using mod wheel - no editing and it suddenly froze.
Perhaps Amos could assign two buttons that you can press together as a ‘Panic’ reset for live work - would hate to kill the audience with an infinite drone.
I’m running FW V1.11 (can’t run 1.12 because of bizarre tuning issues) I have discovered that my Taurus will freeze up & drone on the arp patches simply by rolling the footwheel down to the “stop” setting . This only occurs when accessing the patch via the encoder knob, with the arp already running from the previous patch. If you press the “bank” & then any of the 4 preset buttons, it does not appear to lock up - perhaps because the arp was not already running when the patch was called up?
I couldn’t be sure at the time if the yellow lights were for the upper and the amber was for the lower, I thought I was adjusting the filter, nothing happened, so it probably was the arp I was adjusting when the thing froze.
I had rolled wheel down all the way and was holding a key down the whole time I was adjusting everything.
I had another freeze with the Arp running, the latest (that ive seen posted) os installed.
Just thought Id pas the word along about this particular OS.
Eric
MORE bass fail? Hmm…interesting. I haven’t had any problems, but I’m probably doing it wrong. 
Perhaps Amos could assign two buttons that you can press together as a ‘Panic’ reset for live work
YES!
I’ve been playing around with a Sonnus B2M pitch-to-MIDI box. More than several times a note got stuck on. At this point, unless I’m missing something, the ‘Panic’ reset is the on/off switch.
And another vote for MIDI Start/Stop message recognition to start/stop the arpegiator when externally clocked - I’m using the RC-50.
Excellent thread; thanks guys!
Duly noted on the MIDI start and stop… oddly enough I took those out of the Taurus due to complaints about requiring MIDI Start and Stop on the MIDI MuRF. I’ll see if I can figure out a nice way for both products to recognize BUT not require MIDI Start and Stop.
Also, yes I will put a “panic” reset button-combo in there… and look very carefully for freeze/lockup conditions, as there still seem to be a couple of them in there, as you have found.
Taurus development has been on hold for a few weeks while one of our programmers was in California… I have been working on some other projects in the meanwhile, but I am about to dive back into Taurus. Thanks to all of you for your patience and support. The Taurus will only continue to get better…
-Amos
Man Amos, I think you need to clone yourself…you have a buffet of plates full these days.
Oh goodie I was waiting for the MIDI program change bug to get fixed!!!