Denver & Rio Grande C-Class - includes a collection of whistles and sounds commonly heard on D&RGW C-Class Consolidations. This decoder is also appropriate for other light steam engines. Whistles included are: C-19 #340 (Yard Mix) C-19 #340 (Road Mix) D&RGW Single Chime Westside Lumber Co. Shay #14 Peanut whistle