A half step down, a whole step up
                U.S. Air Force Master Sgt. John Del Valle, 693rd Intelligence Support Squadron operations section chief, is an avid jazz enthusiast and spends his after duty hours mastering the bass guitar. Del Valle toured with the Air Force Tops in Blue in 2006 which reignited his passion for music. (U.S. Air Force photo by Senior Airman Devin Boyer)
                
                    
                        PHOTO BY:
                        Senior Airman Devin Boyer
                    
                    
                        VIRIN:
                        171020-F-EQ901-0026.JPG
                    
                    
                        FULL SIZE:
                        2.54 MB
                    
                 
                
                
                        
                        
                            
                                
                                    CAMERA 
                                    N/A
                                    LENS 
                                    N/A
                                    APERTURE
                                    N/A
                                 
                                
                             
                            No camera details available.
                         
                        
                            
                                IMAGE IS PUBLIC DOMAIN
                                
                                    Read More
                                
                                
                                    This photograph is considered public domain and has been cleared for release.
                                    If you would like to republish please give the photographer appropriate credit.
                                    Further, any commercial or non-commercial use of this photograph or any other
                                    DoD image must be made in compliance with guidance found at
                                    https://www.dimoc.mil/resources/limitations,
                                    which pertains to intellectual property restrictions (e.g., copyright and
                                    trademark, including the use of official emblems, insignia, names and slogans), warnings
                                    regarding use of images of identifiable personnel, appearance of endorsement, and related matters.