This is a great thread and brings a lot of ideas together regarding timing, tempo, and metronome. Here is the problem I have. If there are no drums, no bass, no backing, then my timing falls apart i.e. I speed up and/or slow down, esp. if I miss a note or chord. Now it is no problem to continue on but, it is not correct. I need to keep a constant beat without the backing say when doing Sitting Easy Blues. The other problem is getting back in when I miss something, I don't always know where the one beat is cause I am concentrating on the changes I am doing and if i miss something the count goes out the window. I understand that once I have the piece down completely that I won't miss anything but that won't stop the speeding up, slowing down issue. It seems that this is another of those things that come easy to some and not others. There are things that I do very easy that I see others have problems with so I guess it is a case of working on the weakness and maintain the strength.