Beta scale minor triad on C. MIDI pitch bend appears to match intervals.
<a href="https://en.wikipedia.org/wiki/User:Hyacinth" class="extiw" title="wikipedia:User:Hyacinth">Hyacinth</a> at <a href="https://en.wikipedia.org/wiki/" class="extiw" title="wikipedia:">English Wikipedia</a>
Created by <a href="https://en.wikipedia.org/wiki/User:Hyacinth" class="extiw" title="en:User:Hyacinth">Hyacinth</a> (<a href="https://en.wikipedia.org/wiki/User_talk:Hyacinth" class="extiw" title="en:User talk:Hyacinth">talk</a>) 07:14, 12 April 2011 (UTC) using Sibelius 5 with midi pitch bend.