Glissando from Envelope
=======================

*Example script* (scamp): `examples/Tutorial/14_gliss_from_envelope.py <https://github.com/MarcTheSpark/scamp/blob/main/examples/Tutorial/14_gliss_from_envelope.py>`__

*Download:* :download:`14_gliss_from_envelope.py <downloads/tutorial_14_gliss_from_envelope/14_gliss_from_envelope.py>`

Plays a glissando by passing an Envelope to the pitch parameter of play_note.

*Topics:* :doc:`Pitch › Glissando <pitch>`, :doc:`Envelopes › As note parameters <envelopes>`

.. raw:: html

   <div style="border:1px solid #ccc;padding:8px;margin:0.2em 0 0.6em;display:inline-block;max-width:100%"><img src="../_static/media/Tutorial/14_gliss_from_envelope.svg" alt="score" style="max-width:100%;height:auto;display:block"></div>

.. raw:: html

   <div style="margin:0.6em 0"><audio controls preload="none" src="../_static/media/Tutorial/14_gliss_from_envelope.mp3" style="width:100%;max-width:520px"></audio></div>

.. code-block:: python

   from scamp import *

   s = Session()
   viola = s.new_part("viola")

   e = Envelope(
       [60, 72, 66, 70], [3 * 4/5, 1 * 4/5, 1 * 4/5],
       curve_shapes=[2, -2, -2]
   )

   s.start_transcribing()

   viola.play_note(e, 1.0, 4)

   s.stop_transcribing().to_score().show()