MikeCanada, eerbrev, Reiska, thank you for your comments - very insightful.
I am in my fifties now and have played professionally for 25 years (10 in the Warsaw Phil, and now 15 in a large North American orchestra). I have met Mr. Quarrington - he is a very nice man and talented musician.
I like this tuning and think it works especially well in a chamber setting, especially so you can lock in with the cello.
However, what I find very concerning is that while Mr. Ayamori is an advocate of this 5 string fifths tuned bass with a 38" string length he seems to also be advising his students to use this method. I am concerned by this. It is almost impossible today for a young person to get into a professional orchestra and if you are a teacher you have a responsibility to provide your students with a realistic outlook on what it takes to get into an orchestra. That being said, I simply cannot see a major orchestra hiring a player that sounds like the 5bass. It is beautiful but is simply not an orchestral basses sound anymore. If we are going to actually encourage young people to pursue orchestral positions do you not think we have a responsibility to be honest with them regarding what tuning method and sound is going to cut it? I'm sure Mr Quarrington, being so talented could get into any orchestra using any tuning or bass size, but not all of us are virtuosos, and students are so impressionable.
If when someone gets a job and is tenured and they want to get a very small instrument or use a different tuning method then hats off to them but I simply do not see any orchestra right now hiring anyone that is using the 5bass.
Bass in fourths is very hard. Bass in fifths is unbelievably hard. There is a reason why some of us are virtuosi
This is being quoted because a similar comment disappeared earlier.
As someone who switched to 5ths during my performance degree, switching is rarely encouraged. Joel strongly discouraged me from switching to 5ths if I planned on pursuing an orchestral career. He was very clear that there are a lot of bassists and orchestras that do not accept it, and that it would be creating an extra barrier to overcome. Any other 5ths player I have encountered understands this as well, and most if not all of them that teach will teach in 4ths and encourage their students to think long and hard before making the switch. If they do make that decision most will support it, but I have yet to meet a 5ths player that thinks getting a professional orchestra gig in 5ths is easy.
I have not met or studied with Tomoya Aomori, but I do not believe he is naive or ill intentioned enough to suggest to his students that it's a walk in the park. Like many other 5ths players he sees the benefits of the tuning and would like his students to see them as well. If he has students that are intending to pursue a professional orchestra career and he is pushing them into 5ths then he could be doing them a disservice, but I highly doubt that is the case.
Most conservatories, universities/colleges, and private studios are churning out semi-professional and serious amateur players which I would define as players who are playing in smaller regional/community orchestras, chamber ensembles, or other non-major symphony settings. I would consider myself in that category, and being in 5ths has not been a barrier. Many of these orchestras have a mix of abilities and techniques, French and German bows, low notes or not, and as long as you are playing at or above the level of the ensemble your tuning system is irrelevant. Conductors are happy to have low notes and someone who can play well. Some principals have reservations when I have been hired as a section player, but if you are in time, in tune, and blend, they come around very quickly. With chamber ensembles or any setting where you are the only bass, other musicians do not care in the slightest provided you can play. Many of them don't know about different tunings, have seen extensions/machines etc. but don't understand how they work, and don't care about bassist politics about French or German bow or anything else. If you aren't pulling your weight or your sound doesn't work with the ensemble, that is far more of a concern.
The big roadblock to 5ths in a professional setting is usually concerns about tradition, conformity/it looking out of place, and misconceptions/fears about the sound of the instrument. Tradition is a joke when it comes to double bass. The instrument itself has never been standardized and comes in many shapes and sizes much like the viola. It has had 3-6 strings tuned in 3rds, 4ths, 5ths, and combinations of those historically, and many composers like Berlioz wanted sections with 3, 4, and 5 string basses in 4ths and 5ths because they saw the benefits offered by the different instruments. Steel strings are relatively new, capo'ed extensions have become the preferred method of reaching low notes in North America where machines were preferred recently, and there are a whole host of other changes that are becoming common place like the Laborie endpin that were unheard of a generation ago. If you consider all of those things, the current double bass "tradition" is potentially 50 years old. Conformity/it doesn't look like everything else is what kept French and German bows in separate orchestras, but that has been changing steadily in recent years as well.
As for the 5ths/5bass sound, it honestly surprises me how many bassists have fallen for it. Joel, Tomoya, and any other 5ths player use a sound appropriate for the music they are making. Most people have heard these players as soloists either with orchestras, in a recital setting with a piano, or in Tomoya's case playing non-orchestral/traditional chamber music. Bassists in 4ths in those situations often use a sound palate much different than they would with an orchestra, and no one assumes if they play in a section they are going to sound the same as when they are playing a concerto. Why does everyone make that assumption about 5ths?
With the growing number of strings available for 5ths, good technique, and smart choices it is possible to get just about any sound out of a bass in 5ths. I know jazz players that use gut strings and have that old school thump, orchestral players who are using Eudoxas, Evahs, Bel Cantos, or dead Spirocores and getting really dark sounds out of their instruments as well. I have yet to have a problem blending with a section, and I use Spiros and Permanents on my instrument. The high A string can be a bit bright if you don't respect it, but there are plenty of twangy high G's out there too.
I honestly believe that the majority of the resistance to 5ths/5bass is born out of ignorance and if the bassists/orchestras who are against it had the opportunity to see and hear it in action, they would come to the same conclusion that they are coming to with French and German bow: it really isn't a big deal. We are all still playing bass and if there is a problem with the sound/style of what you are hearing, it has much more to do with the technique and choices of the player than the tuning they are using.