INITIALIZE tone preset does not zero changed VCF settings

[nrichards]

Minor bug, v5.00 (also 4.99), INITIALIZE tone preset unexpectedly does not zero changed VCF settings (e.g. "84:VCF LFO Volume") when "Extra:ON".

Set-up

1. Turn on
2. Plug live audio / radio to LINE IN.
3. Set "AUX:LINE IN(2CH)" with SYSTEM : System > B1 + turn dial
4. Set "LINE in THRU:ON" with SYSTEM : System > B6 + turn dial
5. Hear live audio streaming through LINE OUT
6. Set “Extra:ON” with MODE PLAY + NO
7. Set "VCFVol:70" (approximately) with SYSTEM + turn dial

Repro

8. Go to VCF with PARAM > SHIFT + B7. Notice screen shows default values: 0’s and horizontal lines.
9. Alter VCF parameter with B8 + turn dial. See screen values change as dial turns. Live audio will be modified by Qun.
10. INITIALIZE tone preset with SHIFT + MODE PARAM > OK > OK
11. See screen change VCF parameters to default values, as expected
12. Hear live audio unexpectedly continue to be modified by Qun.

Expected

Hear unmodified audio, like in step 5.

[raspy135]

Extra processing and setting AUX L/R are two different things. Extra Processing won't turn off when initialized preset is performed. Probably it's confusing behavior, I can make a change to turn off Extra Processing when preset is initialized.

[nrichards]

Extra processing and setting AUX L/R are two different things. Extra Processing won't turn off when initialized preset is performed.

I see - so when EP is OFF, and when the preset is initialized, the oscillators are reset:

Alternatively when EP is ON, the mixer, VCF .... through to compressor are not initialized.

I was confused when the mixer, VCF ... compressor screens were initialized by the command, with EP ON, and the audio was not initialized.

[raspy135]

Oscillators are turned off (ignored) when EP is on.

[nrichards]

Oscillators are turned off (ignored) when EP is on.

That makes sense to me.

I think there still could be a bug, because for me the "reset audio" is unpredictable.

• Sometimes INITIALIZE does reset audio, sometimes is does not.
• Note: INITIALIZE always resets the user interface.

So it makes sense visually but not auditorily, to me.

I am investigating and cannot reproducing this 100% - but will share a video of the 'unexpected' behavior, https://www.youtube.com/watch?v=6psost2JVMo (note - I say "period" at the end accidentally ... i dictate to Google a lot and it is simply a habit of mine)

[raspy135]

thanks for the video that's a bug! I'll fix it.

[raspy135]

Fixed. it will be released in the next firmware.

[nrichards]

Thank you for helping me better identify the bug, and for continuing to make the Qun more and more fun to play with. <3

[nrichards]

Confirmed fixed in 5.01.