:) Right, i got the SpeakJet / PC Serial / PhraseALator combination working with the LTC module. The Phrase Editor keeps locking up for some strange reason, but other than that everything works. I have it set to the default 9600 baud for the moment. With the MAX3100 module / PIC i have less success... I trying to echo incoming MIDI back out (PIC > SPI > MAX3100 > LTC module), but the leds don't light up, nor does my PC detect any serial activity. The TX pin of the 3100 stays high no matter what... :( My application first sends 16-bits with the write config and 16-bits with data next. It also one-way, i'm not reading the DOUT of the MAX3100, only CS, SCLK and DIN are used to interface with the PIC. If anyone wants to have a look, PM me and i'll send the code...