Improve TTS quality (#105)
Improve TTS quality (#105)

This was discovered on the MagPi forums. Fixes #101.
google/aiyprojects-raspbian,google/aiyprojects-raspbian,google/aiyprojects-raspbian,t1m0thyj/aiyprojects-raspbian,google/aiyprojects-raspbian,t1m0thyj/aiyprojects-raspbian,google/aiyprojects-raspbian