Share 'Extracting the sound from my head.'

I have been composing for about fifteen years. Studied it at university and had a few performances of my works. I have good aural transcription skills. For example, if you give me a recording, with the use of a piano I can write what I hear in a fairly good level of detail. But I have a problem. I thought I had a lack of "inspiration", but its more complicated than that. I can hear what I want to…