The launch party will be something special I'm sure. Can I come? I'm trying to figure how long a song it will play. The barrel has 11,520 pins. (48 note pins across and 240 pins around). At 120 BPM (party tempo), it would play a 2 minute song with the barrel turning at .5 RPM.
Message
Re: pin barrel harp
2009-05-14 by ceccles_ca