I wasn't familiar with ESP32-C61 and saw an Espressif dev kit on Amazon with 8MB|2MB Prasm and have it up and running. (ESP32-C61-DevKitC-1-N8R2 Dev Board)
I uploaded the yaml and more details on github at
I'm still using 2 of the Seeed Xaio C6's (no prasm) as assist satellites, and I've now made satellite with the -S3-WROOM-1 devkit with as well.
I like the C6 and C61 because they use significantly less power than the S3 running microwakeword. The C61 handles mixing and playing media, but it is sharing the I2S bus, so it is half-duplex - the S3 has the advantage in that regard.