Kubbi
Beautiful & complex melodies around every corner!
Also recommended by CGFrog, Nate Bait, chipRevolution and 12 others, Koen Kruk, KingTiger, Grant Stinnett, Dotto Kyuden, Soundware Noise Boy, Rich Quigley, Vian, Arkines, A Space Forth, Spectrist, Alchemy and Floral Warfare.