h6. [[SoundChannels]] h6(. » [[SoundChannels SWI Calls|SWI Calls]] h6((. » Sound_Pitch h2. Sound_Pitch h5. (SWI &40188) |_<^{width:4em}. Entry | | | R0 |<^. 15-bit pitch value:| ||<^. bits 14 - 12 are a 3-bit octave number| ||<^. bits 11 - 0 are a 12-bit fraction of an octave (in units of 1/4096 octave)| |_<^{width:4em}. Exit | | |<^. R0 |<^. 32-bit phase accumulator value, or preserved if R0 ³ &8000 on entry | h4. Use Converts a 15-bit pitch to internal pitch value, suitable for a voice phase accumulator oscillator.