10. DKC2 - Hot-Head Bop
I really dig these kinds of songs in the DKC series, that start off with some ambient noise and a simple musical element (in this case, the bass), and then the song builds itself as it goes along. The melody here with the piano has that classic DKC feel, and the section with the harpsichords towards the end of the loop is just so excellent. All the while, the lava boils along. It's really good.
9. DKC:TF - Windmill Hills
Something I love about this song is that it really doesn't sound like anything that's been in a Donkey Kong Country game before, yet somehow fits perfectly. If there's a word I can use to describe David Wise's melodies, it's "nostalgic". Not in the sense that I heard these songs as a child, but rather that his songs make me feel like a kid again, even the brand new ones. The melody here is happy, but melancholy too. And of course the instrumentation is great as well, really fitting in with this kind of northern Europe aesthetic of the level.
8. DKC2 - Welcome to Crocodile Isle
I know this is just a short map theme but it is just so indicative of the DKC2 experience that I can't help but think highly of it. The intense adventuristic (is that a word?) tone of this song really conveys the pirate theme of the game well, in addition to the idea that, hey, your best friend was captured by the sadistic leader of an army of Kremlings and you have to invade their home turf to save him. It's an intense situation, and this song fits perfectly.
7. DKC3 SNES - Water World
Eveline Novakovic's DKC3 soundtrack brought a kind of eerie calmness to the foreign world of the Northern Kremisphere, and Water World really dials into that unsettling feeling. Water World's intro has a blend of high and low pads that give it a rich ambience, then the way that the main bulk of the song is introduced hooks you in. The arpeggiated notes, minor key melody, and chords throughout really contribute to the almost horror film-esque feel of the song, and the key change later in the song helps with that too. Really like how the loop ends with everything but the melody cutting out, only to suddenly cut right back into the song, it gives a feeling of suspense. This song really works well during stages like Floodlit Fish or Fish Food Frenzy, where the tension is already baked into the level.
6. DKC2 - Krook's March
This isn't really your typical DKC song, it's definitely got a more classically orchestral feel to it than a lot of other songs in the DKC2 soundtrack, but that just makes it stand out more. The intro with the strings and snares really sets an intense, somber mood, which is fitting for levels towards the end of the game. I've heard it compared to The Imperial March from Star Wars, and while not quite as bombastic, it definitely carries that foreboding feel with the way its rhythm works with its chords. Also the part towards the end, while the string chords keep repeating while the melody from DKC1's Mine Cart Madness plays is just SO good. Gives me goosebumps.
5. DKC1 - Aquatic Ambience
One of the original examples of just how much you could squeeze out of the SPC700 if you really tried. Aquatic Ambience is just such a relaxing ambient song, very much reminds me of spa music. I love the way the arpeggiated notes sometimes cut away, leaving you with a lingering chord and faint pitch bend, it makes the song feel "floaty" in a way. And the melody is great too, it sounds amazing with the echos, and it really conveys the kind of majestic feeling of being underwater. The only reason it's not higher is because it shows up a lot in the DKC series, often without a lot of variation, and I grew a little numb to it.
4. DKC:TF - Busted Bayou
This song is proof that David Wise never lost his touch. As great as the Tropical Freeze soundtrack is, I think the fact that it has so many songs means that sometimes they can kinda blur together. That's why the fact that Busted Bayou comes so early in the game is important, because this feels so much like the ultimate Wise track in a lot of ways. It's got a chill groove to it, and the use of the crackly woodwinds and steel drums give it that nice tropical feel. The melodies in this song are so great, I think the steel drum section and saxophone section are both amazing and carry so much emotion.
3. DKC1 - Gang-Plank Galleon
This song is the perfect embodiment of King K. Rool. For a master of deceipt like him, it's fitting that the song itself is a fake-out, starting with a fairly simple sea shanty and slowly progressing into a more hardcore rock track. The way the drums and strings come in during the shanty portion makes for such a brilliant tone, and the song's "chorus" is super catchy and a great culmination the shanty-style melody and the rock-style instrumentation.
2. DKC2 - Jib Jig
I think this is easily the most nostalgic DKC song for me. You got that nice windy ambience to set the scene, then you have a jaunty Celtic-style jig that's as fun as it is melancholy. The way the song fluctuates between energy and serenity gives it such a satisfying flow, and it really sets the mood for the adventure you're starting.
1. DKC2 - Stickerbush Symphony
I know it's a cliche but... it really is just the perfect song. It's so soothing, yet with so much interesting dynamic stuff going on. The melody is so beautiful, and when the drums kick in..... ohhh! It's a song that combines ambient synth with classical symphonic music and it absolutely nails it.
Honorable mentions: Basically the entire rest of the DKC2 soundtrack. There's some good things I left out just because I wanted to have at least a little bit of variety.
Also my opinion on this list is not concrete and is simply what I'm feeling right now. It could be completely different tomorrow.