I second MusicBee, it's an awesome app with endless customization, lots of plugins and the only thing that's come close to the Linux software Guayadeque that I use.
I know that's a weird thing to say from someone who provides a website for free to a huge community, but it's not like we don't have costs. We're just not forwarding them to our users.
King Crimson Porcupine Tree Dizrhythmia Gavin Harrison & 05Ric The Kings Of Oblivion Gavin Harrison Nick Johnston Iamthemorning OSI Fates Warning Dave Stewart & Barbara Gaskin The Pineapple Thief Steve Thorne Gleb Kolyadin Manfred Mann Jakszyk, Fripp And Collins Renaissance Iggy Pop Eros Ramazzotti Lewis Taylor Storm Corrosion Steven Wilson Blackfield Herd Of Instinct Richard Barbieri Fjieri Amadeus Awad 05Ric Mick Karn Richard Barbieri / Tim Bowness Jakko M. Jakszyk blld No-Man