A suspended second suspended fourth chord is composed using a root/1st, major 2nd, perfect 4th and a perfect 5th (or R/1-2-4-5) intervals played simultaneously. Generally written as Csus2sus4 or C(sus2sus4), it is good practice to simply use an uppercase C with a super scripted sus2sus4 to represent it in writing (ie: Csus2sus4).
Suspended second suspended fourth chord profile
|Intervals||root/1st, major 2nd, perfect 4th, perfect 5th or R/1-2-4-5|
|Common names (examples in C)||Csus2sus4, C(sus2sus4)|
|C Suspended second suspended fourth chord voicing #2|