LPC data are read from the SD card so an infinite vocabulary can be loaded
Sound and vocabulary can be produced by concatenating allophones and prosody markers from the text file to affect rate, duration, and pitch. No limits here!
The OLED crisp display allows browsing amongst the files and the lines within files to pick the sound the user wants to generate.
Speech rendering can be tweaked in real-time to affect, rate, stretch, bend, pitch, and energy.
All the potentiometers have CV entries attached to them
Emy produces sounds in 3 major modes: Speech, Repeat, and VCO.
In Speech mode, the speech starts with a gate signal and is completed before waiting for a new gate signal. The speech has priority.
In Repeat mode, the speech starts and stops with the gate signal going high or low.
The gate has the priority, and the speech repeats while the gate is high. This mode is handy to create crazy rhythms.
In VCO mode, the LPC engine loops while the gate is high, producing steady notes.
Technical Details
16 hp
micro SD card reader to read the text or update the firmware
Diode for reverse polarity protection on power lines
Consumption : +12V 60mA / -12V 18 mA
Cortex-M0 ARM processor
All inputs: 100k impedance, 12-bit ADC.
CV control designed for 0-5 V entries
aux out signal 5V
OLED display
mikroBUS host
Output level 8 Vpp
A USB port for communication, firmware updates, and USB keyboard text entry