Logic 8 Pro, Weird Behavior Options

[emgcarra]

Hi every body....( As usual, please forgive my bad English)

I am a Logic user since version 2.4 which does not mean that I consider myself to be a guru, but I have made some decent music with it
Once said that, what is happening is weird...
I record a part, a bass line for instance, and when I go to "piano roll" in order to edit it, change some notes or whatever, I found that all notes seems to be duplicated (one behind the other, same velocity, same duration), then I have to go one by one to avoid that double note mysterious recording...
I really don´t know why I am doing this, nothing happens with the double notes (or I am not hearing it), but it is kind of annoying...

May be someone in the forum has or knows about a solution (shortcut) or key command that could be shared...??

Well, thanks in advance for your time and patience

[emgcarra]

Well, Thank you guys....!

1. I´ve manage to delete them in piano roll....Thanks.

2. Yes, that other path sounds interesting...I am using an old Kurzweil S2000 as midi controller, and it has a lot of functions, so may be I´m doing
the same thing you did..."Telling Logic twice what it must do"....

I´ll try all your suggestions ...

Thanks again

[saharacamel]

Well, Thank you guys....!

1. I´ve manage to delete them in piano roll....Thanks.

2. Yes, that other path sounds interesting...I am using an old Kurzweil S2000 as midi controller, and it has a lot of functions, so may be I´m doing
the same thing you did..."Telling Logic twice what it must do"....

I´ll try all your suggestions ...

Thanks again

Hi,emgcarra,

I've had the same problem which seems to be common with older midi controllers.I'm using an old Yamaha DX 7 as a midi controller and the way to fix this is to check the output of the controller and switch off the unwanted data {most midi controllers and synths have midi out data filters}.

Hope that helps,