The Mad Scientist Deep in Experimentation
                            
                                                                
                                        'Good, not great,' says our DHRISTOPHER WALSH in in his deep dive into Sir Paul McCartney's McCARTNEY III, adding: '...it shows an artist still reaching, ideas still flowing.'                                        
                                                                        
                                
                            
                             
 
         
                                        
                                     
                                        
                                     
                                        
                                    



