Financial ratios are relationships determined from a company's financial information and used for comparison purposes. Examples include such often referred to measures as return on investment (ROI), return on assets (ROA), and debt-to-equity, to name just three.
Tremolo harmonica. Tremolo harmonicas are a type of harmonica, distinct by having two reeds per note. In a tremolo harmonica the two reeds are tuned slightly off a reference pitch, one slightly sharp and the other slightly flat. This gives a unique wavering or warbling sound created by the two reeds being not exactly in tune with each other and difference in their subsequent waveforms acting against one another.
The new SONOR Vintage Series, made in Germany. Already in the 60's SONOR Teardrop kits were build to the highest quality standards and were highly rated by international stars like Connie Kay, Roy Haynes, Sonny Payne or Kenny 'Klook' Clarke. SONOR Teardrop kits are one of the most sought after vintage drums. Utilizing rounded bearing edges, the new VINTAGE series drums represent the return of the 'old SONOR sound' into its product line. SONOR introduced the 45 degree bearing edge in 1975, which we still use today on all SQ2, Prolite, and Force series drums. With the addition of the Vintage Series, drummers will have access to a complete palette of sounds that is uniquely SONOR.