There are two ways to listen to Bitches Brew, probably, in my opinion, one of the greatest pieces of music ever recorded. One way is to sit and listen and try to analyse and be a critic. This way you have to be knowledgeable about what came before and after in jazz or improvised music. The other way is to walk around whilst you're listening - drink some wine, play with your children (they love the freedom in this music), snarl and grunt like Miles does, play 'air trumpet' in that 'walking on eggshells' way in which Miles played his instrument. This way you will be true to (I think) Miles' intentions in making this album. This music is constantly searching. In the best of the improvised or even the modern European musical tradition, it is all content and form goes out the window. The trick to appreciating this music is to recognise that it is of the moment. You can enjoy repeated listening but each time will not be like the time before. These are not songs, more snippets of melody backed by a gargantuan backing band who push and kick Miles to respond, ever moving, ever reaching. You CAN dance to this music (if you like) and although it was recorded in a time before the modern obsession (in popular music anyway) with style, with standardisation, with safety - you are allowed, I think, to ENJOY it.
The best track on the album for a newcomer to jazz or improvised music is 'Miles Runs the Voodoo Down' which has a compelling vamp kind of rhythmic movement that pulls you into the music. The must hear track however, once you have got to grips with the actual sound, which is quite 'other-wordly', is the title track where Miles plays to himself through the echoplex - quite haunting. Another album that shares a similar style to this with its use of multiple electric pianos is Joe Zawinul's (another player on BB) excellent 'Zawinul' (1971).
The sound on this issue of BB is also much cleaned up from the original which was a bit of a mush. I would advise anyone who is serious about actually appreciating musical sound to buy this album. The tracks really are like little pieces of the great Miles's thoughts cut up and jumbled around and then stuck back together. It is funny though, and it perhaps says something about our rock tradition in music, that if the lead instrument here was an electric guitar (say like Hendrix or Radiohead), nobody would be saying anything about not being able to understand it or it being difficult or 'a noise'. Because it is a trumpet and a trumpet is not meant to sound like this, everyone is not sure. I think this was Miles's intention behind recording this album: ever the musical revolutionary he wanted to say forget about what you know and what has come before, this is a new direction.
This music will linger with you long after you have first heard it and it does repay you - honest. Give yourself a chance and buy this wonderful album.