Electric mandolin and "EM-8", with carved top bodies and four and eight strings respectively. Blue Star produces four and five string models under the name "Mandoblaster". Jbovier produces four and five string "EMC" electric mandolins, which resemble the Fender electric mandolins, and a four string "ELS" electric mandolin. EMC stands for Electric Mandocaster and ELS stands for Electric Leo Smith. The Eastwood Guitars manufactures solid body eight string electric mandolin under the name "Mandocaster". It has Telecaster resembling body, two single coil pickups and a pickup switch known from Stratocaster guitars. They also make "Mandocaster 12" which is actually an octave guitar.
Octave mandolin in unison. Alternate tunings exist in which the strings in some courses are tuned to octaves, rather than unisons, but this is more typical of the Irish Bouzouki. Usually, courses of 2 adjacent strings are doubled (tuned to the same pitch). The standard octave mandolin tuning is G2 G2 • D3 D3 • A3 A3 • E4 E4, so the lowest open strings are tuned to the lowest 'G' on the guitar, and the highest strings are tuned to the same 'E' as the highest string of the guitar. This tuning is one octave below the mandolin (or a fourth