I can play a bit of Harmonica, I have a couple of pro blues harps, but in reality you need at least the basic set to play in a band. So having reviewed what is available at Thomann, I decided to buy the Blues Harmonica set, but this particular one is made by Hohner, a reliable manufacturer for harps.
Having said that the first one sent to me was a disaster, all 7 of the harps were faulty, the testing is quite easy. You can use the piano to get the key for testing.so I returned them and what is really good about Thomann, is that you have no problems with Thomann with respect to faulty goods.
Anyway Thomann sent me a replacement set and this time they all appeared in tune.
testing the harps is quite simple you blow and draw for each hole. The sound has to be clean, if you have to blow or draw in really hard and a weak or sharp sound heard then that particular note is bad. You do receive a leaflet giving you the notes for each harp, so that may be of help.
I am very pleased with the set, mind you there was a huge discount by Thomann, making it a fantastic value. So you may hear some new material from wannabe Bob Dylan.