From using the special function pcmRiser, you can also create linear chains from a starting frequency to an end frequency.
This is a two-part console function and that you need to declare the pcmRiser command every time you open a sequence.
First, paste the following code directly onto the console without editing anything:
function pcmRiser(startTime, startFreq, endTime, endFreq, noteType) {selection.clear();var t = startTime;while (t < endTime) {var k = (t - startTime) / (endTime - startTime);var f = k * endFreq + (1 - k) * startFreq;var dt = timeInMsToTimeIndex(1000.0 / f);var note = new Note(song, noteType, t, dt, instrument);song.addNote(note);selection.selectNote(note);t += dt;}updateSelection();}
Then, use this format to create ascending/descending frequency chains based on the currently selected instrument:
pcmRiser(startTime, startFreq, endTime, endFreq, "noteType")
startTime and endTime are measured in t, which you can obtain their values from clicking the measure bar. The beginning of a sequence is t=0 while the end of the first measure is t=16. Keep in mind that your t value will usually be a multiple of 4 unless you know that you're landing on an odd block.
startFreq and endFreq are your hz values and can be set to just about anything you want.
noteType is where the note lies in regards to the piano roll. The quotations are very important—do not forget them!