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Bluetooth Pitch Bend problem


Irrequieto

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Hi all, i have a very strange problem: I'm using Yamaha SHS-500 keytar as midi controller with bluetooth connection (Mac OS Monterey latest version, new MacBook Pro 16 - M1 Pro, original Logic Pro X latest version). When i play any VST (Kontakt, Omnisphere, Logic Pro library) the pitch bend it's fine, also when recording midi VST track in Logic Pro X, but when i playback the same track the pitch bend data it's wrong, with a terrible detuned effect. Same track, during recording the pitch bend it's fine, during playback different bend data: how is it possible??? But if i use usb cable to connect keytar, pitch bend data are correct also during the playback. The pitch bend data are wrongly recorded only with bluetooth connection, but in live performance and during recording this pitch bend data sound perfectly also with bluetooth connection. Anyone can help me? Sorry for my terrible english, i'm from Italy! Thank you so much!
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Have you tried “Bypass All Control Surfaces“?

 

Hi Atlas, thank you for reply, i have tried this option but the problem is still here. There is some difference between bluetooth and cable midi data but only during playback, not during recording, this is very strange because i can't understand why live / recording it's fine and playback it's different and wrong!

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Hi all, i have a very strange problem: I'm using Yamaha SHS-500 keytar as midi controller with bluetooth connection (Mac OS Monterey latest version, new MacBook Pro 16 - M1 Pro, original Logic Pro X latest version). When i play any VST (Kontakt, Omnisphere, Logic Pro library) the pitch bend it's fine, also when recording midi VST track in Logic Pro X, but when i playback the same track the pitch bend data it's wrong, with a terrible detuned effect. Same track, during recording the pitch bend it's fine, during playback different bend data: how is it possible??? But if i use usb cable to connect keytar, pitch bend data are correct also during the playback. The pitch bend data are wrongly recorded only with bluetooth connection, but in live performance and during recording this pitch bend data sound perfectly also with bluetooth connection. Anyone can help me? Sorry for my terrible english, i'm from Italy! Thank you so much!

You might also check out the project preference setting "MIDI data reduction". It defaults to ON.

 

1291113596_ScreenShot2021-11-26at7_29_54AM.thumb.png.19a52fb3903d3eb169c6b595c45a68a6.png

 

If the thinning process misses the event that sets the data to zero, everything after that will be out of tune.

I wish this was a global preference, since I always want all events recorded.

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