This is a pure beauty:
Loops de la Crème has released Songbird Virtuoso, a playable virtual songbird library for Kontakt (full version).
The library features 3 songbirds (Nightingale, Linnet, Redstart) with built-in automatic phrase and song functions, nature soundscape instruments, chromatic instrument with 21 melodic voices based on bird samples and drumkits with 4 octaves of bird percussive sounds.
The intro is 51% off - €19 (reg. €39) - until June 15th.
https://www.loopsdelacreme.com/songbird-virtuoso