David Nahmani

I've added it. 🙂

In the Mixer, choose Options > I/O Labels. Press Command + A to select all the labels, and click one of the radioboxes in the 'Channel' column.

Yes. Well...it's not me saying it, it's Nyquist and Shannon. And in your sentence, you can replace "that much better" with "any better at all". Check out this oscilloscope view of a square waveform (produced by a synth). It's only two values, but when I run it through a low-pass filter, it ends up being a sine wave: Before I cut off the high frequencies, you can see all the higher frequency harmonics in the EQ Analyzer, that are responsible for those angled edges in the waveform, that give you a square wave. Now imagine that those are above 20 kHz, meaning you can't hear them. Once you run that reconstructed signal into a low pass filter at the right frequency, you get a sine wave at 20 kHz, the limit of human hearing. Meaning you got rid of anything unnecessary and end up with the same smooth waveform you had originally recorded.

You're talking about the Nyquist–Shannon sampling theorem Yes. However with sound, keep in mind that you're going to route the digital audio signal through a low-pass filter, which will reconstruct the signal in its smooth form. You need limited information about the value of the audio signal certain positions in order to recreate the smooth analog signal. For example in the image below, in the DAC, the reconstructed squared signal fed to a low-pass filter will result in the smooth sine wave like the original signal.

You're welcome! 🙂

The Tuner plug-in should work the same way as any other plug-in? Are the guitar players on different channel strips? Are you using software monitoring in Logic Pro?

You're welcome! 🙂

Ok that behavior has changed, because now you can have drummer regions on a MIDI track. That's a new feature. You can still Control + click the drummer region and choose Convert > Convert to MIDI region.

You can still Option + drag to copy a region of any kind in Logic Pro 10.8.1.

Click the tiny down arrow symbol at the very right of the LCD display, and choose Beats & Projects.

Thank you for that. That definitely shows IMO a bug in 10.8.1.

Yes, definitely agree, try to never have 2 projects open at the same time in Logic Pro.

Yes. On your MacBook, on that track's channel strip, you're probably seeing the plug-in as not available. The MIDI data is only music performance data (which note, when, how loud etc...) but not audio. It needs to be routed to an instrument (such as a software instrument plug-in) to produce sound. If you're seeing the notes in the Piano Roll when you double-click a MIDI region, you haven't lost anything.

You're welcome! 🙂

Oh ok good to hear so Omnisphere was the culprit then? The issue disappears if you remove it?