Note pitch sound is incorrect after the update to 6.2.30.6245

All my notes in Dorico 6.2.30.6245 sound one-half step lower than the input note. The Concert Pitch button is selected. When I input a C, it sounds like a B, etc. I can’t find any settings that have been changed to offset the pitch by one semitone. Tuning is set to 440. I have a tuner on my phone and when I hit C it also shows B. In HALion Sonic 7 when I hit the C on the keyboard it sounds B. Other software like Ableton has correct-sounding pitches. Is this a bug?

This is almost always caused by a difference in sample rates between Dorico and the audio output.

Check the rate in Dorico > Edit > Device Setup:

… and check the OS’s audio output. (On a Mac, use Audio MIDI Setup.app)

If one is set to 48,000 and the other 44,100 Hz, then you get a change in pitch.

Dorico Diagnostics.zip (1.1 MB)

That was the problem. Thank you!!!