The whole point about extended basses is that they produce a stronger (louder) sound than shorter strings - hence why they were invented (by Picinnini?).
I know of no study which has identified theorbo usage in the 17th century between 'amateur' and 'professional' (ie paid to perform) players. By the mid 18th century when the theorbo's appearance/record became rarer use had dwindled (but seems to have continued in some operas) mostly 'orofessionals' played them (eg Conti). The use of re-entrant tuning seems to show that the Old Ones were perfectly satisfied with what some moderns may perceive as an imperfect ('incomplete') instrument MH --- On Sat, 18/7/09, Lex Eisenhardt <eisenha...@planet.nl> wrote: From: Lex Eisenhardt <eisenha...@planet.nl> Subject: [VIHUELA] Re: Murcia To: "Vihuelalist" <vihuela@cs.dartmouth.edu> Date: Saturday, 18 July, 2009, 9:21 PM The only information we have are some vague pictures (though the portrait of Granata allows some speculation about rather long bass strings). Notwithstanding a slender waist some guitars had long strings on the fingerboard. Why should a guitarre theorbee have loud basses? It's a typical amateur instrument, not a theorbo! . Perhaps the wish to have a complete instrument was as much something of the 17th century. An imperfect instrument improved. These new basses must have been so important to the composer (?) that he forgot to make use of the fourth and fifth course. Should one assume that inconsistency was something desirable, in particular for guitarists, their instrument and their music? Lex ----- Original Message ----- From: [1]Martyn Hodgson To: [2]Lex Eisenhardt ; [3]Monica Hall Cc: [4]Vihuelalist Sent: Saturday, July 18, 2009 5:44 PM Subject: Re: [VIHUELA] Re: Murcia Following on from our earlier discussion, one of the problems with the lower octave tuning for the theorboed basses is the relatively short string length of the theorboed guitar basses to produce a satisfactory bass response with plain gut. From what I can see the=the extended basses on these instruments were nothing like as long as theorbo/archlute basses (150 - 170cm) which have the same/v similar low bass pitching. I suspect the low bass option is more a matter of modern wishful thinking (ie wanting a 'complete' instrument). The use of higher octave basses, essentially leading from the 3rd course down, allows the repertoire to be played with strong sounding basses and an idiomatic ('inconsistent') guitar (rather than archlute/theorbo) style. MH -- References 1. mailto:[1]hodgsonmar...@yahoo.co.uk 2. mailto:[2]eisenha...@planet.nl 3. mailto:[3]mjlh...@tiscali.co.uk 4. mailto:[4]vihu...@cs.dartmouth.edu To get on or off this list see list information at [5]http://www.cs.dartmouth.edu/~wbc/lute-admin/index.html -- References 1. http://uk.mc263.mail.yahoo.com/mc/compose?to=hodgsonmar...@yahoo.co.uk 2. http://uk.mc263.mail.yahoo.com/mc/compose?to=eisenha...@planet.nl 3. http://uk.mc263.mail.yahoo.com/mc/compose?to=mjlh...@tiscali.co.uk 4. http://uk.mc263.mail.yahoo.com/mc/compose?to=vihu...@cs.dartmouth.edu 5. http://www.cs.dartmouth.edu/~wbc/lute-admin/index.html