Brass instrument can be very useful for a 1st or 3rd horn player, who uses the F side less. Another approach was the addition of two sets of slides for different parts of the range. Some euphoniums and tubas were built like this, but today, this approach has become highly exotic for all instruments except horns, where it is the norm, usually in a double, sometimes even triple configuration. Some valved brass instruments provide triggers or throws that manually lengthen (or, less commonly, shorten) the main tuning slide, a valve slide, or the main tubing. These mechanisms alter the pitch of notes
The Brass Are Comin' from the television special can be seen on the album's double-fold cover. Unlike the previous Warm album which featured much slower-paced songs leaning more toward a "Brazilian" sound, The Brass Are Comin' featured a western-theme with faster-paced songs. "Good Morning, Mr. Sunshine" became one of the most recognized Tijuana Brass songs from this album and was among the last Mexican-flavored songs recorded by the group . After completing this album and the subsequent television special, the group embarked on a European tour which marked the last public performances of the original TJB. The Brass Are Comin' The Brass Are Comin'