er..ok I answered my own question. I realised that I was allocating too many blocks in AudioMemory() which was eating into RAM2. When I reduce i get:
FLASH: code:125376, data:21580, headers:8688 free for files:7970820
RAM1...
@charnjit
Good that you have Granular effect running now. I have been following your various threads in the last week.
Your goal, to pitch shift/time stretch in professional audio quality, is one of the most complicated tasks in digital signal...
PJRC still has some W25Q64JVXGIM chips in stock. But we're down to just a couple hundred left, so only enough for a fairly small batch.
I am working on an update to the bootloader to bring compatibility with many more chips. While everything...