- Stay away from all music for about a week.... ALL MUSIC. Your's, radio, tv, live, etc. This will give you some time to clear your head. Do other things, read up or learn about something new unrelated to music.
- After a week or so start listening to music again. But not your own music. Don't even listen to music in the style you create. Listen to other people's music in other genres. Study it. Really pick it apart and try to understand. This will help bring some new inspiration.
- Get back to your music. But dont try to make music. Just go back to your equipment. Maybe just browse your sound library or play with your synth. Read your manuals and learn or relearn something over.
By then, you should stumble on something and the creative juices will start flowing. The important thing is not to force it. Just let it come back on its own.