Rights-free replacement hold music?

[AlexMC]

One of our clients is a charity dealing with sensitive matters; as such the standard 3CX hold music is a little upbeat for clients calling in who may be very upset.

Can anyone please recommend a repository of rights-free music that I could upload?

 

[cobaltit]

Google royalty-free music. There's several free as well as paid (one-time) sources

 

[Alphabetic]

I could sing and play the triangle if you like?