March 2nd, 2013, 15:09
after look at the info you supllied , i think the mechanical one ,plus the one that has the tuner ,and note pitch would be the right one to get , also it would be i good idea to post a 5 minute video on how to use it , after surfing you tube im suprised at how many semi .and profesional musicians , from classical music . bach ., beetoveen, to modern guiter players use it .