With ChucK-1.2.0.7, triosc value is -1.0 at phase 0, and reaches 1.0 at phase 0.5. Does this happen for a specific reason, or is this accidental behavior? This appears wrong because the fundamental frequency of a triangle oscillator is a quarter wavelength ahead from a sine oscillator operating at the same frequency and same nominal phase. A similar issue exists with sqrosc, except the phase appears to be the opposite from expected when compared to a sine wave. I haven't looked at how any other oscillators behave yet. -Jukka