One of the objectives I've set myself for the next few months is to be able to double-tongue all my scales cleanly and 'nicely' at some reasonable speed. Let's say semiquavers (sixteenth notes) at around 140 for starters.
The main challenge I see is perfecting the synchronisation of tonguing and fingering, and would appreciate any helpful pointers for formulating a programme to tackle this.
I've downloaded a neat little laptop metronome from Download Free Metronome Software for Windows and Windows Mobile and started the ball rolling by practising double-tongued trills (CDCDCDCD, DEDEDEDE, etc). Very awkward at first, especially on the 3rd finger stuff, but at least it seems to be strengthening my 'ku' which needs doing I think.