KCM stocks wide range or strings from all major manufacturers. All types of strings are represented - steel core, multiple core, synthetic as well as gut core strings. However, only in "time tested" strings sounding well on majority of instruments are listed.
There is more out there and if you want to experiment, you can find good strings for your particular instruments. All strings are available as sets or singles.
Violin Strings
| Pirastro Piranito |
Steel core student strings with good response, durable, all sizes |
| Pirastro Chromcor |
Steel core/chrome-steel wound, with clear and bright tone. Durable, very popular among fiddlers, all sizes |
| Pirastro Tonica |
Synthetic core/aluminum/silver wound, very good strings with warm, big sound and quick response throughout the entire range, all sizes (partial sizes with steel E). Watch for new and improved version coming soon. |
| Pirastro Violino |
Synthetic core/aluminum/silver wound, warm sound with lower string tension, easy response, all sizes |
| Pirastro Wondertone |
Silvery steel/aluminum/silver wound. Powerful E string, big volume, clear tone, for more demanding players |
| Pirastro Evah Pirazzi |
Multi- core/aluminum/silver wound, great power and range of modulation, round sound with sonic brilliance, quick and easy response, high performance for professional and advanced players, all sizes |
| Pirastro Obligato |
Synthetic core/aluminum/silver wound, true warmth and complex overtones, exceptional projection, fast response, tuning stability and durability. Top rated strings for professionals and advanced players, all sizes |
| Pirastro Passione |
Gut core/aluminum/silver wound. New generation of gut strings producing rich, complex and beautiful sound with increased tuning stability. Designed for professionals with the highest performance requirements. |
| Thomastik Dominant |
Synthetic core/aluminum/silver wound. Good student strings, sounding well on most instruments, all sizes |
| Thomastik Vision |
Synthetic core strings with rich, brilliant and focus sound, great also for fiddling, all sizes |
| Thomastik Vision Titanium |
With unique titanium coating for focused yet powerful and expressive warmer sound and fast response |
| Thomastik Infeld |
Blue and Red with brighter or darker overtones respectively to allow customized response of a particular instrument. This strings offer greater projection and sustain, even balance across all strings and prolonged durability. |
| Super Sensitive Octava |
Synthetic core strings, economical alternative |
| Super Sensitive Octave |
Specially formulated set offering one octave lower tuning for broader range |
| D'Addario Helicore |
Synthetic strings with clear tone, tuning stability, all sizes |

Violin Strings
| Pirastro Chromcor |
Steel core/chrome-steel wound, with clear and bright tone. Durable, very popular, economical, all sizes |
| Jargar |
Steel core, clear, bright response, with a lot of power and projection, medium or forte gauge recommended |
| Thomastik Dominant |
Synthetic core/aluminum/silver wound. Good student strings, sounding well on most instruments, all sizes |
| Pirastro Evah Pirazzi |
Multi core/aluminum/silver wound, great power and range of modulation, round sound with sonic brilliance, quick and easy response, high performance for professional and advanced players, all sizes |
| Pirastro Obligato |
Synthetic core/aluminum/silver wound, true warmth and complex overtones, exceptional projection, fast response, tuning stability and durability. Top rated strings for professionals and advanced players |
  
Cello Strings
| Pirastro Chromcor |
Core/chrome-steel wound, with clear and bright tone. Durable, very popular, economical, all sizes |
| Pirastro Chromcor Plus |
Full size only. Clear bright response with warmer overtones, durable and economical |
| Pirastro Permanent |
Steel /rope core with chrome steel/tungsten wound, premium quality strings with great power, full and round sound, easy response and playability, for professionals and advanced players. Available in three gauges, also in "Soloist" edition
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| Pirastro Evah Pirazzi |
Steel and multi coe/aluminum/silver wound, great power and range of modulation, round sound with sonic brilliance, quick and easy response, high performance for professional and advanced players, available in three gauges and "Soloist" edition, (for 4/4, 3/4, and 1/2 size instruments) |
| Jargar |
Steel core, clear, bright response, with a lot of power and projection, medium or forte gauge recommended |
| Thomastik Dominant |
Synthetic core/aluminum/silver wound. Good student strings with good response and volume, imitating gut strings, all sizes |
| Thomastic Spirocore |
Steel strings with full and powerful response, very flexible, warm and rich tone for demanding and professional players, regular or tungsten G and C strings are available |
| Larsen |
Solid and wire core premium strings with steel and wolfram wound, exceptional power, response and complexity of sound to meet requirements of the most demanding players, "Soloist" edition is also available |
Bass Strings
Thomastic Spirocore
Pirastro Flexocor
Pirastro Jazzer
Pirastro Evah Pirazzi
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