Thomastik Spirocore Solo Double Bass 3/4 5-stars Reviews

Quality.

I have these on a German bass which does not like too much tension from strings, so I have these "solo's" tuned down a tone so that they are EADG - and hence easier for the bass. It likes them a lot. And I do too. Much smoother , perhaps 'buttery' than the normal spirocores but still with plenty of punch and brightness. They bow well also. Definitely recommended.

good, but not for NS design EUBs

Have used them for over ten year, however they do not fit to NS design's EUB

Spirocores never lie

Any upright player knows these strings. They are excellent quality, medium to low tension, bright sound and great sustain. The tricky part comes when you have to play arco: depending on the bass and on the setup, many (me included) find the G and the D string a little too bright, especially when the set is brand new. The highest pitches do not sound great with arco on the top Spiros. I'll repeat, of course it always depends on the bass, but I wouldn't recommend to have a G spiro to play Bottesini or Koussevitzky. On the other side, I would never exchange the punch and the power of the A and E strings, even when bowed. Right now my bass is E and A Spiros and D and G Obligatos.

Last but not least: of all the strings I tried, Spirocores are definitely the ones with the longest lifespan.

Conclusion is that if you have to only play jazz with your bass, this set will probably suit you fine. For those who need to play different styles, try them on and find out what do they do for you!

Reference strings.

This review does not actually pertain to the 3/4 Solo's I just bought, it pertains to the 3 sets of Spiro's I bought earlier, in '83 and '84. All are still doing well, and I did not buy the new set as a replacement, just for another instrument.

In my mind Spiro's are the ultimate jazz strings, and arco they do well too, but require precise bowing. Beyond that, their character is described sufficiently elsewhere.

If after 10 years or so they get darker because of dirt, grime & BLO, you can take them off & wipe them clean with a rag & solvent, and they are back to the perfect 1 year old string. So while I originally thought they were very expensive (then about the same as now, but back then that was quite a lot), they are actually very cost-effective strings.