Today, music for the horn is typically written in F, and sounds a perfect fifth lower than written. The typical written ranges for the horn start at either the F-sharp immediately below the bass clef or the C an octave below middle C.
Tips for printing coloring book page or coloring sheet:
Step 1: Click on "Print" link of your choice, if you want a
Air horn image for coloring yourself then you need to click on "Print
Air horn Coloring page (B/W)" link. If you want colored (already filled with colors)
Air horn graphic to print then click "Print
Air horn Coloring page (Color)".
Step 2: Now a new pop-up window will open along the
Air horn image of your choice (if new window does not open-up then you may need to check your pop-up blocker settings.). Now click on "PRINT". This will open printer dialog, select your print and print.