Complex sentence: From the two-hour show, 45 minutes of material was released on vinyl, while two 30-minute radio shows containing material from this recording session were broadcast on 25 January and 1 February 1976.
Split into simpler sentences: From the two-hour show, 45 minutes was released on vinyl. Two 30 minute shows containing material from this recording session were broadcast on 25 January and 1 February 1976.