ESP's 7-string guitar, M-SEVEN series, which had been discontinued due to the recent timber situation, is back! The biggest feature is that it uses a scale of 666 mm. It is between the long scale and the extra-long scale, and while making the 7-string low B sound tight, you can get an excellent playing feeling even with high-pitched strings without the tension becoming too hard. Floyd Rose for 7 strings is adopted for the bridge, and it is possible to support a wide range of play from heavy riff work to technical leads. The pickup is equipped with SEYMOUR DUNCAN models Sentient and Pegasus for multi-string / down tuning. It outputs a tight and modern sound that is ideal for 7-string guitars. The pickup selector is 5-way, and you can instantly switch to a series connection with reduced power or a coil split mix position. Despite its rugged looks, it has a wide variety of sounds.