Hello, I was wondering, is there any freeware sounds available for the 787  or 747-8 ?  

If not, what sounds can use as an alternative for both, of course from what I know the 787 has the PW and GE options.

The 787 has the RR Trent 1000 and GENX engines. 747 has just the GENX. 

To be honest, they sound quite similar to a GE90, or any 777 engine.

These engines have a much lower frequency whine compared to a similar sized aircraft, say, a 767.

The only other aircraft with a low frequency whine are 777's and A380's, the new CSeries does too.

Ok, so than I can just use the 777 RR and GE90 sounds ? 

 

Thank You