JDR Assassin Diatonic HarmonicaOver recent years, JDR have been building a reputation for high quality, easy to play harmonicas, and following on from the success of the 'game changing' Trochilus models, I thought I would investigate their popular Assassin range. Originally only available in black, they have recently introduced the 'silver' version, which is the model I have available. The Assassin is a standard ten hole diatonic harmonica, in 'compromised' Richter tuning, which