Granular Delay patches for Boss GT-1000 and GT-1000CORE. These will work on both devices. You need the Boss Tone Studio for GT-1000 to be able to get the patches onto your device. The download includes a single setlist file with 5 patches inside.
5 patches, $17.90
https://donoise.fetchapp.com/sell/bebbe2bc
If you are interested in all 3 packs I made for GT-1000 and GT-1000CORE you can get the bundle for $40 (25% off) here