Oboes, acoustic guitar, electic guitar, standing bass, alto sax, trombone, drums.. perhaps someone playing a kitchen sink?
First. My sub went off and the family went out! I turned the SP Techs up to what Id consider a moderate level.. No wife with the peg leg to brandish me with the tattoo of turn it down please. hehe.
The SpTech Minis are perhaps one of the most linear speakers I have ever heard. And nothing is covered and everything is exposed. Exposed, you say and I say the minis play some of the most real, live sounding instruments I have ever heard with my ears. While my ears are getting a treat playing some Grateful Dawg, Jerry Garcia and David Grisman, my eyes are going buggy from the realistic pluck of the mandolin/guitar. The leading edge of the Mandolin leading to the depth of the rest of the note, something which is a nuance but has gone amiss with my Merlins. HEaven in some solid, tank like well built, over built creations from someone who could only be a mad scientist of sorts. His name is common enough, but his effort/ knowledge, near heroic.
Ok Im waxing. Yes the Merlins are to die for musical. And they are equally extended, but somewhere along the line they add a subtle color and lose the linearity and that magic that makes a voice or instrument alive. The Merlins are close though. But it is all in the subtelty that makes a world of difference.
Now I dont have any pipe organ music and they are minis, but not so mini... but they flesh out probably 95 percent of the instruments with depth, breath, air, solid exposure. Good stuff!
The minis have been loved while they are here and will be missed. Dont worry I put a giant condom over the minis before I romanced them! Wow! That is SICK.
Id like to thank Lonewolf for the opportunity to listen to them, a real treat.
Also Im probably reviewing on more of an emotional level than scientific, so take it for what its worth.
Peace!

Mike