Gander 1.1 Update!

Adding some new features and fixing some issues. 

Additions:

Synths:

• Metal Synth
  • Complex, inharmonic sounds passed into a highpass filter, followed by an ADSR envelope. Useful for cymbals and other metalic sounds.
• Noise Synth
• The specified type of noise is passed through an ADSR envelope

Effects:

• Ping Pong Delay
  • Ping Pong Delay plays the echo in alternating ears (stereo is not quite working yet but works as a delay for now)
• Pitch Shift
  • Pitch Shift uses the timing of a delay node to create a pitch shifting effect.
• Frequency Shifter
• Frequency Shifter shifts all frequencies by a specified amount. This is achieved using ring modulation.

Routing:

• Channel Soloing
  • All channels can now be soloed
• Output Channel
  • Before reaching your speakers, the signal now passes through one last 'output channel'. You can adjust the output volume, and also apply an effects chain to the output!
• Filter can be bypassed
• Effects can be bypassed

misc:

• Keyboard focus can be selected with a little button on the channel title

Fixes

• Made volume levels more consistent between synth types.