DrumLock - Drum Practice App

I built DrumLock so you spend the whole practice session practicing, not switching between a metronome app, a rudiment chart, a song speed changer and a method book.

Build one routine from timed segments: a rudiment with its notation, a song section trimmed and looped at the speed you set, a photo of the page you are working from, the metronome under all of it. Press start and play straight through. The app moves to the next segment on its own and logs the session when you stop.

Four of the five tools are free. The fifth, playing your songs slowed down and looped, is a one time $4.99 unlock. No ads. No accounts. Works completely offline.

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FREE: FOUR OF THE FIVE
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METRONOME
• 40-300 BPM with sample-accurate timing
• Time signatures: 1/4, 2/4, 3/4, 4/4, 5/4, 6/8, 7/4, 9/8, 12/8
• Subdivisions: quarter, 8th, 8th triplet, 16th
• 4 click sounds, tap tempo, visual beat indicator with accents

SPEED TRAINER
• Set a start BPM and a target BPM
• Step size (1-20 BPM) and interval length
• The tempo climbs on its own while you stay on the drums

ALL 40 PAS DRUM RUDIMENTS
• Complete library with visual notation
• Roll, Flam, Drag, and Paradiddle families
• Drill any rudiment at any tempo, or drop it into a routine

PRACTICE JOURNAL THAT WRITES ITSELF
• Sessions log automatically while you play
• What you worked on, for how long, at what BPM
• Rate each item 1-5 and add a note before saving
• Streaks and totals keep you honest

PLUS
• 1 custom routine with timed, named segments
• Your own images in segments: sheet music photos, lesson pages, sticking charts
• Share any routine as a .drumlock file, import ones your teacher sends
• Imported routines are free and unlimited

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PRO: $4.99 ONE TIME
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Bought as separate apps, these tools run $25 to $40 together, and the song tools usually want a subscription. Pro is $4.99 once. No recurring fees. Yours forever, including every future Pro feature.

SONG SLOW DOWNER AND LOOPER
• Import MP3, WAV, or FLAC audio into routine segments
• Slow down to 50% or push to 150%, the pitch stays put
• Trim points around the exact bars you are learning, looped
• Each segment remembers its own speed
• Load a song once, slice it across segments with different loops and speeds
• Waveform display with a progress cursor
• Works with full songs, backing tracks, or stems
• Drumless tracks too. Make your own with DrumFade, our free drum removal app

DAILY 30: PAD ONLY
• A ready-made daily pad routine, 11 timed segments with notation
• Press start and it runs the whole session for you

UNLIMITED ROUTINES
• Warmups, song-specific plans, technique drills
• Save, edit, and reuse across sessions

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WHY DRUMLOCK
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Most metronome apps just click. DrumLock runs the whole session, so you never leave the kit to switch apps, flip pages, or find the loop point.

Learning a song? Import the recording, trim to the chorus, loop it at 75% until your hands know it. Building speed? Set the trainer and let it climb. Working through a method book? Photograph the page, drop it in a segment, and play to it.

Free to download. Try it in your next practice session.

Also by us: Drumlist. The week in drums in one free email every Saturday. drumlist.com

Recent changes:
• Share any routine as a .drumlock file and import ones your teacher sends
• Load a song once and slice it across segments, each with its own loop and speed
• Daily 30: Pad Only, a ready-made pad routine that runs the whole session for you
• Smoother routine editor and minor bug fixes