Bass audition for your system....

@n80 Pictures at an Exhibition was originally composed for piano.  It was subsequently orchestrated for full orchestra.  The link is to an organ adaptation--I presume based mainly on the piano original.  There are notes there that will make your bellbottoms flap in the breeze.

@twoleftears My wife sits and reads in a small room just off my 'music room' when she likes what I'm listening too. She doesn't usually like the volume in the 'music room'.

One day I was listening to the Saint Saenz and the organ finale rolled around and I heard her say from where she was sitting that it sounded like it was going to tear the house down. And I don't even listen all that loud.

Will look into that Mussorgsky.

“Alternative Energy” by Mason Bates. It is really a lot of fun. And if you like bass, this is for you.