This chart contains 87 tunings (47 for guitar) for various common and hard to find instruments. Many tunings are offered for most instruments. Instruments include guitar, mandolin, banjo, dulcimer, bass, harp guitar, balalaika, oud, charrango, bouzouki, tres, ukulele, bajo sexto, dobro/lap steel, vihuela and requinto. Included are the most common tunings as well as many exotic tunings, especially for guitar. Includes access to online audio containing all the tunings played on the actual instruments.