== Confusing track list == 
 There are different versions of the track list for this album, which makes it difficult to talk about songs by referring them to their order in the track list. The main text says that "tracks 10-13 were studio recorded". However, the track list currently shown in the article was probably obtained from a vinyl/LP release, with 4 sides, and does not have a track associated with the number '10', '11' or '13'. Moreover, if one looks up the track list of a CD release (e.g. in Amazon, http://www.amazon.com/8-30-Weather-Report/dp/B0000029FR), one finds that there is no track 13. Please refer to the tracks by their names, e.g. 'Brown street' instead of 'track 10'.