Expression Pedal Heel:  Feedback A = 100%

Expression Pedal Heel:  Feedback B = 100%

Expression Pedal Toe:  Feedback A = 0%

Expression Pedal Toe:  Feedback B = 0%

Ascending and descending perfect fifths with a retro H910 tone.

Flex switch press adds a 200 ms. stutter to the loop.

Looping will also eventually decay (rising & falling pitch shifts beyond bandwidth).