
Tone Timeline
Randy Rhoads — Tone Evolution
Randy Rhoads fused classical composition with rock guitar in a way that redefined what hard rock lead playing could be. In two albums with Ozzy Osbourne before his death at 25, he established neoclassical metal guitar as a genre and influenced every shred player who followed. His tone — a Marshall JMP through a combination of cabinets — remains one of the most studied in rock history.
1980: Blizzard of Ozz
Blizzard of Ozz was recorded at Startling Studios in Ascot with Randy using a modified Jackson/Charvel "Rhoads" V-shaped guitar (built by Grover Jackson) and a Les Paul-style guitar. The amp was a Marshall JMP 100W "Superlead" modified by José Arredondo — the Arredondo modification added more gain and a brighter character to the JMP circuit. Crazy Train's main riff used the modified Marshall with a Boss CE-1 Chorus Ensemble for the slightly detuned quality.
Signal Chain
Songs from this era
Blizzard of Ozz
The riff that defined NWOBHM-influenced American metal. Randy's polka-dot Flying V through a 100W Ma…
Full rig →Blizzard of Ozz
The ballad side of Rhoads — the clean tone is surprisingly warm, using the neck pickup of the polka-…
Full rig →Blizzard of Ozz
A solo acoustic guitar piece — Rhoads recorded this intimate classical guitar passage as a gift for …
Full rig →1981: Diary of a Madman
↑ Polka dot Flying V appeared for live shows — same pickup and electronics spec as the white V, different visual identity for stage presence.
The second Ozzy album was recorded at Ridge Farm Studio in Surrey. Randy's rig remained largely unchanged from Blizzard of Ozz — the white Charvel V and the Arredondo Marshall — but the compositions showed his classical studies advancing rapidly. Flying High Again's solo is a full melodic composition; Over the Mountain showcases the combination of percussive rhythm work and neo-classical lead phrasing that defined his style. Randy was taking classical guitar lessons at local colleges during the tour between albums, aiming to attend a conservatoire.
Signal Chain