Adding words is tricky. The examples (with the exception of Tom's Diner) are extracted from commercial ROMs mastered by the Texas Instruments mastering hardware, for the TMS5220 family of chips. I'm not aware of any open source encoders - just some old hacked DOS versions that I've never managed to get running. (If you find other ROMs, the speech strings should work as is. If not, try bit reversing each byte, as there is no standard way of mapping bits to bytes on those ROMs)

[tanmayi06]

Could u please tell me how to get hexa for my audio using freemat???