Classical Scales

Natural Major, Natural Minor,
Harmonic Major, Harmonic Minor,
Melodic Minor

Jazz Scales

Augmented, Suspended Pentatonic,
Bebop Major, Whole-Half Diminished,
Bebop Minor, Half-Whole Diminished,
Bebop Dominant, Whole Tone

Rock and Blues Scales

Major Pentatonic,
Minor Pentatonic,
Major Blues, Minor Blues

World and Exotic Scales

Spanish, Hungarian Minor, Persian,
Oriental, Arabian, Japanese, Balinese,
Indian (Raga Asavari)

Arpeggios

Major,
Minor,
Diminished

B flat melodic minor scale

The melodic minor scale in other keys:

C C# D Eb E F F# G Ab A Bb B
notes on piano keyboard (one octave)
notes on piano keyboard - b flat melodic minor scale ascending      notes on piano keyboard - b flat melodic minor scale descending      

b flat melodic minor scale - staffs (notes) and guitar tab

* the figures behind the staff reperesent a guitar tab.