Phil HardyOct 7, 2021Optima Low D - Fedor KolganovFedor recorded this on his phone and sent it to me. I added some background tones and a vid. Can't see it see at below:...
Phil HardyOct 5, 2021Busker-Cobre Mezzo C Comparison.Hi guys, here is my C whistle comparison video. Let me know if you find it helpful.