Thomann Arch Lute / Arciliuto Theorbo

Come prima cosa ci sarebbe da chiarire che si tratta piuttosto di un Arciliuto anziché di una Tiorba. Interessante notare che anche sul catalogo di corde della Pyramid viene utilizzata la parola "Theorbo" nei set che per la loro accordatura (non rientrante) corrisponderebbero a quelli dell'Arciliuto. Quindi, c'è questa ambiguità per quanto riguarda la denominazione.
Lo strumento è tale e quale potete vederlo in foto. Ci suono sopra da 9 mesi e non ho avuto nessuna sorpresa sgradevole. Funziona e suona in modo soddisfacente.
Le lunghezze vibranti sono: 65 cm per le corde tastate e 104 per la tratta, in perfetta proporzione aurea.
Certamente, e come è normale che sia, bisogna cambiare le corde calcolando diametri, altezze e materiali basandosi su dei criteri pertinenti alle conoscenze sulla prassi della musica antica su strumenti a pizzico. Le corde che
vengono montate (in nylon) non sono, a mio avviso, le corde che meglio si adiscono allo strumento.

Ho acquistato questo arciliuto da qualche settimana e confermo quanto già detto da altri: lo strumento suona bene ma arriva con delle corde che non sono le sue. In particolare i bordoni sono impossibili da accordare e da suonare.La mia idea è che possano essere corde da tiorba montate su uno strumento che è molto più corto.
Ho chiesto ad Aquila Corde Armoniche di suggerirmi una muta di corde adatta a questo strumento. Con le nuove corde lo strumento è adesso perfettamente suonabile sia sui cori tastati che sui bordoni.
Per vostra comodità riporto le corde suggerite da Aquila corde e che ho montato per un'accordatura a 415(a4=415):
g4=38NNG; d4=48NNG; a3=60NNG; f3=76NNG; c4=52NNG; c3=97NNG; g3=64NNG; G2=132D140;
F2=100NNG; E2=108NNG; D2=120D140; C2=136D140; B1=140D140; A1=165D140; G1=180D140; F1=200D140.
Infine il mio liutaio ha sostituito il capotasto in legno dei bordoni con un capotasto in osso sintetico più scorrevole, forato i piroli e montato i cori I,XII,XIII,XIV sulla parte esterna dei piroli.
Ho anche ordinato da Thomann una cinghia Levys Cotton Acoustic Strap 2" BR che ben si adatta e aiuta a tenere fermo lo strumento mentre si suona.
In conclusione, un buon strumento che richiede qualche piccolo aggiustamento per essere suonabile. Aggiustamenti che sono perfettamente giustificabili dal prezzo decisamente interessante.
(Modificato)

This is my first lute, so I had it inspected by a professional lute builder (40+ years of experience, built instruments for and hung out with all the big names in the lute world) and he was very pleasantly surprised by the build quality, sound and playability of the instrument.

I have replaced the strings with Aquila Nylgut, and I have replaced the frets with gut frets, which made it sound a lot better than the nylon strings which came with the instrument.

We also modified some things, but be careful since this probably void the warranty. We have drilled new holes into the first, seventeenth, eighteenth and nineteenth string pegs which allows for winding the strings outside their respective peg boxes. This way the strings travel in a straighter line and it’s easier to tune the instrument. We have also shifted the strings on the extension neck by filing two extra string slots to the right on the wooden nut (the nineteenth string sits in the slot of the seventeenth now, 18th in the 16th etc.), which also allows for straighter string travel, and also the strings do not rub against each other or against wood inside the pegbox.

Even without the mods it’s a great instrument, and I wholeheartedly recommend it.

I have used the archlute for four weeks now and I feel it is right to submit a review. Firstly, I wish to thank the other reviewers who helped me decide whether this was worth the risk with their highly detailed and knowledgeable observations.
Things didn’t start well. The peg for the 14th course was stuck fast, and to make matters worse whilst applying gentle pressure part of the upper peg actually broke away which must have been because it had been forced in and damaged prior to purchase.
I brought the rest of the nylon strings up to pitch (415) to get a first impression. I was not surprised, but the instrument was totally unplayable as the individual string tensions were wildly different. I removed all the strings and was able to remove the stuck peg, which I glued back together.
I ordered some Aquila nylgut strings according to an online string calculator and strung the lower pegbox first to see how things might come together. The pegs were nicely seated and I was pleased to see the sound was quite clean even up to the “dusty end”. I have a small amount of fret buzz on the 6th course but that can be overcome by technique.
So I ordered some Aquila loaded bases for the diapasons and in order to fit them I had to carefully increase some of the string hole diameters on the bridge. I also decided to run courses 11-14 outside of the tiny upper pegbox by carefully drilling holes in the pegs. I also did this on 1st course. (I swapped mended peg 14 for peg 8 which was the same size thankfully). I had to carefully file the nut to receive the strings and after a bit more TLC it has settled down nicely.
I did not change the nylon frets because the higher notes all sound clear and fret well. The archlute sounds good and plays nicely with my alterations and represents very good value for money if you are prepared to take a moderate risk.
The gig bag is a nice freebie, (a proper case would cost as much as the archlute!) but I strengthened the upper part with a lining of cardboard and padding on three sides to protect the upper pegbox and the diapasons.