It appears you attempted to record MIDI data onto a track set to record audio. That doesn't work.

I assume your Casio CTK-6000 arranger keyboard was connected to the PC and RealBand using USB. That would transmit MIDI data. To record the audio from the arranger keyboard, the connection must be audio cables between the keyboard and audio interface.

Last edited by Charlie Fogle; 10/27/21 01:20 AM.

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