diff --git a/pages/audio.granular.md b/pages/audio.granular.md
index 73ce0b3..5c3ede0 100644
--- a/pages/audio.granular.md
+++ b/pages/audio.granular.md
@@ -39,7 +39,8 @@ also win
 
 ## paid
 - https://www.tracktion.com/products/spacecraft
-
+- apple
+	- https://apps.apple.com/nl/app/fluss-granular-playground/id6443472888?l=en
 ## other synths
 - https://www.tunefish-synth.com/
 - http://www.hrastprogrammer.com/hrastwerk/tranzistow.htm
diff --git a/pages/incubation.audio.synthesis.concatenative.md b/pages/incubation.audio.synthesis.concatenative.md
index 1415df3..be00631 100644
--- a/pages/incubation.audio.synthesis.concatenative.md
+++ b/pages/incubation.audio.synthesis.concatenative.md
@@ -18,8 +18,9 @@
 
 ## 102
 
-### types
-#### audio mosaicing
+- types
+	- audio mosaicing
+		- https://github.com/danmackinlay/mosaicing_omp_ismir_2019/
 
 ## Audio and databases
 - samplers and smart samplers
@@ -27,7 +28,9 @@
 	- for GAN vs. diffusion see: https://cyberneticforests.substack.com/p/what-was-the-gan
 - [[incubation.audio.sample.managment]]
 - See also: [[incubation.concepts.DatabaseArt]]
-
+- audio source separation
+	- https://danmackinlay.name/notebook/source_separation.html
+	- non-matrix factorization aka nmf
 
 ## Tools
 
@@ -83,6 +86,9 @@ https://gitlab.com/then-try-this/samplebrain
 - mac os / offline / to reaper export
 - https://github.com/benhackbarth/audioguide
 
+#### rhytmcat
+- https://github.com/carthach/rhythmCAT
+
 ### Unsorted
 - https://en.wikipedia.org/wiki/Festival_Speech_Synthesis_System
 - https://en.wikipedia.org/wiki/ESpeak
@@ -104,6 +110,8 @@ https://gitlab.com/then-try-this/samplebrain
 Also there were mogees - https://www.youtube.com/watch?v=G_hBhORGE6Y
 - [[]]
 
+- python concatenative
+	- https://github.com/carthach/PyConcat
 -------------
 ## Articles
 - https://direct.mit.edu/comj/article/41/2/21/94580/Rhythmic-Concatenative-Synthesis-for-Electronic