Soundcheck Vol. 03 - SETUP PACK - everything you need to tune the reeds - with instructions on the 2GB USB stick
For all individual adjustments to harmonica reeds: With very detailed step-by-step instructions (software booklet and pdf) and videos on the included 2GB USB stick, "Tuning Harmonicas"
Setting the release distance
Setting the release curve
Center the reeds
Narrowing the air slot
Five Essential Functions:
Slot-constrictor
Tongue key (suitable for instruments of all German manufacturers)