I am going to use the Celesta in my Christmas Carol and in the "controls" column of the instrument (original GPO version), it specifies:
vel (vol), SusDp, and Sus(sus). I have used the Sus(sus) pedal when using the piano, but have never used the SusDp pedal. In fact, I don't even know what it does.....
Can someone give me an understanding of SusDp pedal and how it is used? And, also, is the Celesta a STEREO instrument since it is listed with the keyboard and Harp instruments?