F2 note not making sound in Drum kits for Garage Band

F2 note not making sound in Drum kits for Garage band.

The track input meter does appear to receive data when pressing and during playback, however no audible sound is produced.

This seems to be a new issue as I've opened old sessions where I used F2 note in kits but the same issue occurs.

This does not occur with other software instruments.

Tested in Logic Pro and was not encountered with the problem so it's specific to garage band.

Any advice?