# Line should accept a U/SFix  - OK
# Portamento
# Smooth - OK

# Exmaples:
// 01.Basics/Vibrato/Vibrato.ino:
03.Sensors/Piezo_SampleScrubber/Piezo_SampleScrubber.ino:Line <Q16n16> scrub; // Q16n16 fixed point for high precision
05.Control_Filters/MIDI_portamento/MIDI_portamento.ino:
05.Control_Filters/Line_vs_Smooth/Line_vs_Smooth.ino - OK
06.Synthesis/FMsynth_32k_HIFI/FMsynth_32k_HIFI.ino
06.Synthesis/Difference_Tone/Difference_Tone.ino - OK
06.Synthesis/Waveshaper/Waveshaper.ino - OK
06.Synthesis/AMsynth_HIFI/AMsynth_HIFI.ino
06.Synthesis/FMsynth/FMsynth.ino: - OK
06.Synthesis/Detuned_Beats_Wash/Detuned_Beats_Wash.ino: - OK
06.Synthesis/AMsynth/AMsynth.ino - OK
06.Synthesis/Waveshaper_Difference_Tone/Waveshaper_Difference_Tone.ino - OK
08.Samples/Sample_Scrub/Sample_Scrub.ino
09.Delays/AudioDelayFeedback_HIFI/AudioDelayFeedback_HIFI.ino
09.Delays/AudioDelayFeedback/AudioDelayFeedback.ino:
11.Communication/Teensy_USB_MIDI_Input/Teensy_USB_MIDI_Input.ino: 
12.Misc/Risset_Beat_HIFI/Risset_Beat_HIFI.ino:Line <Q16n16> kGliss;
12.Misc/Shepard_Tone_HIFI/Shepard_Tone_HIFI.ino:
13.External_Audio_Output/FMsynth_MCP4921_mono_12bits/FMsynth_MCP4921_mono_12bits.ino:
